1. What is Acceptance Testing?
Testing conducted to enable a user/customer to determine whether to
accept a software product. Normally performed to validate the software
meets a set of agreed acceptance criteria.
2. What is Accessibility Testing?
Verifying a product is accessible to the people having disabilities (deaf, blind, mentally disabled etc.).
3. What is Ad Hoc Testing?
A testing phase where the tester tries to 'break' the system by randomly
trying the system's functionality. Can include negative testing as
well. See also Monkey Testing.
4. What is Agile Testing?
Testing practice for projects using agile methodologies, treating
development as the customer of testing and emphasizing a test-first
design paradigm. See also Test Driven Development.
5. What is Application Binary Interface (ABI)?
A specification defining requirements for portability of applications in
binary forms across different system platforms and environments.
6. What is Application Programming Interface (API)?
A formalized set of software calls and routines that can be referenced
by an application program in order to access supporting system or
network services.
7. What is Automated Software Quality (ASQ)?
The use of software tools, such as automated testing tools, to improve software quality.
8. What is Automated Testing?
Testing employing software tools which execute tests without manual
intervention. Can be applied in GUI, performance, API, etc. testing. The
use of software to control the execution of tests, the comparison of
actual outcomes to predicted outcomes, the setting up of test
preconditions, and other test control and test reporting functions.
9. What is Backus-Naur Form?
A metalanguage used to formally describe the syntax of a language.
10. What is Basic Block?
A sequence of one or more consecutive, executable statements containing no branches.
11. What is Basis Path Testing?
A white box test case design technique that uses the algorithmic flow of the program to design tests.
12. What is Basis Set?
The set of tests derived using basis path testing.
13. What is Baseline?
The point at which some deliverable produced during the software engineering process is put under formal change control.
14. What you will do during the first day of job?
What would you like to do five years from now?
15. What is Beta Testing?
Testing of a release of a software product conducted by customers.
16. What is Binary Portability Testing?
Testing an executable application for portability across system
platforms and environments, usually for conformation to an ABI
specification.
17. What is Black Box Testing?
Testing based on an analysis of the specification of a piece of software
without reference to its internal workings. The goal is to test how
well the component conforms to the published requirements for the
component.
18. What is Bottom Up Testing?
An approach to integration testing where the lowest level components are
tested first, then used to facilitate the testing of higher level
components. The process is repeated until the component at the top of
the hierarchy is tested.
19. What is Boundary Testing?
Test which focus on the boundary or limit conditions of the software being tested. (Some of these tests are stress tests).
20. What is Bug?
A fault in a program which causes the program to perform in an unintended or unanticipated manner.
20. What is Defect?
If software misses some feature or function from what is there in requirement it is called as defect.
21. What is Boundary Value Analysis?
BVA is similar to Equivalence Partitioning but focuses on "corner cases"
or values that are usually out of range as defined by the
specification. his means that if a function expects all values in range
of negative 100 to positive 1000, test inputs would include negative 101
and positive 1001.
22. What is Branch Testing?
Testing in which all branches in the program source code are tested at least once.
23. What is Breadth Testing?
A test suite that exercises the full functionality of a product but does not test features in detail.
24. What is CAST?
Computer Aided Software Testing.
25. What is Capture/Replay Tool?
A test tool that records test input as it is sent to the software under
test. The input cases stored can then be used to reproduce the test at a
later time. Most commonly applied to GUI test tools.
26. What is CMM?
The Capability Maturity Model for Software (CMM or SW-CMM) is a model
for judging the maturity of the software processes of an organization
and for identifying the key practices that are required to increase the
maturity of these processes.
27. What is Cause Effect Graph?
A graphical representation of inputs and the associated outputs effects which can be used to design test cases.
28. What is Code Complete?
Phase of development where functionality is implemented in entirety; bug
fixes are all that are left. All functions found in the Functional
Specifications have been implemented.
29. What is Code Coverage?
An analysis method that determines which parts of the software have been
executed (covered) by the test case suite and which parts have not been
executed and therefore may require additional attention.
30. What is Code Inspection?
A formal testing technique where the programmer reviews source code with
a group who ask questions analyzing the program logic, analyzing the
code with respect to a checklist of historically common programming
errors, and analyzing its compliance with coding standards.
31. What is Code Walk through?
A formal testing technique where source code is traced by a group with a
small set of test cases, while the state of program variables is
manually monitored, to analyze the programmer's logic and assumptions.
32. What is Coding?
The generation of source code.
33. What is Compatibility Testing?
Testing whether software is compatible with other elements of a system
with which it should operate, e.g. browsers, Operating Systems, or
hardware.
34. What is Component?
A minimal software item for which a separate specification is available.
35. What is Component Testing?
Testing of individual software components (Unit Testing).
36. What is Concurrency Testing?
Multi-user testing geared towards determining the effects of accessing
the same application code, module or database records. Identifies and
measures the level of locking, deadlocking and use of single-threaded
code and locking semaphores.
37. What is Conformance Testing?
The process of testing that an implementation conforms to the
specification on which it is based. Usually applied to testing
conformance to a formal standard.
38. What is Context Driven Testing?
The context-driven school of software testing is flavor of Agile Testing
that advocates continuous and creative evaluation of testing
opportunities in light of the potential information revealed and the
value of that information to the organization right now.
39. What is Conversion Testing?
Testing of programs or procedures used to convert data from existing systems for use in replacement systems.
40. What is Cyclomatic Complexity?
A measure of the logical complexity of an algorithm, used in white-box testing.
41. What is Data Dictionary?
A database that contains definitions of all data items defined during analysis.
42. What is Data Flow Diagram?
A modeling notation that represents a functional decomposition of a system.
43. What is Data Driven Testing?
Testing in which the action of a test case is parameterized by
externally defined data values, maintained as a file or spreadsheet. A
common technique in Automated Testing.
44. What is Debugging?
The process of finding and removing the causes of software failures.
45. What is Defect?
Nonconformance to requirements or functional / program specification
46. What is Dependency Testing?
Examines an application's requirements for pre-existing software,
initial states and configuration in order to maintain proper
functionality.
47. What is Depth Testing?
A test that exercises a feature of a product in full detail.
48. What is Dynamic Testing?
Testing software through executing it. See also Static Testing.
49. What is Emulator?
A device, computer program, or system that accepts the same inputs and produces the same outputs as a given system.
50. What is Endurance Testing?
Checks for memory leaks or other problems that may occur with prolonged execution.
51. What is End-to-End testing?
Testing a complete application environment in a situation that mimics
real-world use, such as interacting with a database, using network
communications, or interacting with other hardware, applications, or
systems if appropriate.
52. What is Equivalence Class?
A portion of a component's input or output domains for which the
component's behaviour is assumed to be the same from the component's
specification.
53. What is Equivalence Partitioning?
A test case design technique for a component in which test cases are
designed to execute representatives from equivalence classes.
54. What is Exhaustive Testing?
Testing which covers all combinations of input values and preconditions for an element of the software under test.
55. What is Functional Decomposition?
A technique used during planning, analysis and design; creates a functional hierarchy for the software.
54. What is Functional Specification?
A document that describes in detail the characteristics of the product with regard to its intended features.
55. What is Functional Testing?
Testing the features and operational behavior of a product to ensure
they correspond to its specifications. Testing that ignores the internal
mechanism of a system or component and focuses solely on the outputs
generated in response to selected inputs and execution conditions. or
Black Box Testing.
56. What is Glass Box Testing?
A synonym for White Box Testing.
57. What is Gorilla Testing?
Testing one particular module, functionality heavily.
58. What is Gray Box Testing?
A combination of Black Box and White Box testing methodologies? testing a
piece of software against its specification but using some knowledge of
its internal workings.
59. What is High Order Tests?
Black-box tests conducted once the software has been integrated.
60. What is Independent Test Group (ITG)?
A group of people whose primary responsibility is software testing,
61. What is Inspection?
A group review quality improvement process for written material. It
consists of two aspects; product (document itself) improvement and
process improvement (of both document production and inspection).
62. What is Integration Testing?
Testing of combined parts of an application to determine if they
function together correctly. Usually performed after unit and functional
testing. This type of testing is especially relevant to client/server
and distributed systems.
63. What is Installation Testing?
Confirms that the application under test recovers from expected or
unexpected events without loss of data or functionality. Events can
include shortage of disk space, unexpected loss of communication, or
power out conditions.
64. What is Load Testing?
See Performance Testing.
65. What is Localization Testing?
This term refers to making software specifically designed for a specific locality.
66. What is Loop Testing?
A white box testing technique that exercises program loops.
67. What is Metric?
A standard of measurement. Software metrics are the statistics
describing the structure or content of a program. A metric should be a
real objective measurement of something such as number of bugs per lines
of code.
68. What is Monkey Testing?
Testing a system or an Application on the fly, i.e just few tests here
and there to ensure the system or an application does not crash out.
69. What is Negative Testing?
Testing aimed at showing software does not work. Also known as "test to fail". See also Positive Testing.
70. What is Path Testing?
Testing in which all paths in the program source code are tested at least once.
71. What is Performance Testing?
Testing conducted to evaluate the compliance of a system or component
with specified performance requirements. Often this is performed using
an automated test tool to simulate large number of users. Also know as
"Load Testing".
72. What is Positive Testing?
Testing aimed at showing software works. Also known as "test to pass". See also Negative Testing.
73. What is Quality Assurance?
All those planned or systematic actions necessary to provide adequate
confidence that a product or service is of the type and quality needed
and expected by the customer.
74. What is Quality Audit?
A systematic and independent examination to determine whether quality
activities and related results comply with planned arrangements and
whether these arrangements are implemented effectively and are suitable
to achieve objectives.
75. What is Quality Circle?
A group of individuals with related interests that meet at regular
intervals to consider problems or other matters related to the quality
of outputs of a process and to the correction of problems or to the
improvement of quality.
76. What is Quality Control?
The operational techniques and the activities used to fulfill and verify requirements of quality.
77. What is Quality Management?
That aspect of the overall management function that determines and implements the quality policy.
78. What is Quality Policy?
The overall intentions and direction of an organization as regards quality as formally expressed by top management.
79. What is Quality System?
The organizational structure, responsibilities, procedures, processes, and resources for implementing quality management.
80. What is Race Condition?
A cause of concurrency problems. Multiple accesses to a shared resource,
at least one of which is a write, with no mechanism used by either to
moderate simultaneous access.
81. What is Ramp Testing?
Continuously raising an input signal until the system breaks down.
82. What is Recovery Testing?
Confirms that the program recovers from expected or unexpected events
without loss of data or functionality. Events can include shortage of
disk space, unexpected loss of communication, or power out conditions.
83. What is Regression Testing?
Retesting a previously tested program following modification to ensure
that faults have not been introduced or uncovered as a result of the
changes made.
84. What is Release Candidate?
A pre-release version, which contains the desired functionality of the
final version, but which needs to be tested for bugs (which ideally
should be removed before the final version is released).
85. What is Sanity Testing?
Brief test of major functional elements of a piece of software to
determine if its basically operational. See also Smoke Testing.
86. What is Scalability Testing?
Performance testing focused on ensuring the application under test gracefully handles increases in work load.
87. What is Security Testing?
Testing which confirms that the program can restrict access to
authorized personnel and that the authorized personnel can access the
functions available to their security level.
88. What is Smoke Testing?
A quick-and-dirty test that the major functions of a piece of software
work. Originated in the hardware testing practice of turning on a new
piece of hardware for the first time and considering it a success if it
does not catch on fire.
89. What is Soak Testing?
Running a system at high load for a prolonged period of time. For
example, running several times more transactions in an entire day (or
night) than would be expected in a busy day, to identify and performance
problems that appear after a large number of transactions have been
executed.
90. What is Software Requirements Specification?
A deliverable that describes all data, functional and behavioral
requirements, all constraints, and all validation requirements for
software/
91. What is Software Testing?
A set of activities conducted with the intent of finding errors in software.
92. What is Static Analysis?
Analysis of a program carried out without executing the program.
93. What is Static Analyzer?
A tool that carries out static analysis.
94. What is Static Testing?
Analysis of a program carried out without executing the program.
95. What is Storage Testing?
Testing that verifies the program under test stores data files in the
correct directories and that it reserves sufficient space to prevent
unexpected termination resulting from lack of space. This is external
storage as opposed to internal storage.
96. What is Stress Testing?
Testing conducted to evaluate a system or component at or beyond the
limits of its specified requirements to determine the load under which
it fails and how. Often this is performance testing using a very high
level of simulated load.
97. What is Structural Testing?
Testing based on an analysis of internal workings and structure of a piece of software. See also White Box Testing.
98. What is System Testing?
Testing that attempts to discover defects that are properties of the entire system rather than of its individual components.
99. What is Testability?
The degree to which a system or component facilitates the establishment
of test criteria and the performance of tests to determine whether those
criteria have been met.
100. What is Testing?
The process of exercising software to verify that it satisfies specified
requirements and to detect errors. The process of analyzing a software
item to detect the differences between existing and required conditions
(that is, bugs), and to evaluate the features of the software item (Ref.
IEEE Std 829). The process of operating a system or component under
specified conditions, observing or recording the results, and making an
evaluation of some aspect of the system or component. What is Test
Automation? It is the same as Automated Testing.
101. What is Test Bed?
An execution environment configured for testing. May consist of specific
hardware, OS, network topology, configuration of the product under
test, other application or system software, etc. The Test Plan for a
project should enumerated the test beds(s) to be used.
102. What is Test Case?
Test Case is a commonly used term for a specific test. This is usually
the smallest unit of testing. A Test Case will consist of information
such as requirements testing, test steps, verification steps,
prerequisites, outputs, test environment, etc. A set of inputs,
execution preconditions, and expected outcomes developed for a
particular objective, such as to exercise a particular program path or
to verify compliance with a specific requirement. Test Driven
Development? Testing methodology associated with Agile Programming in
which every chunk of code is covered by unit tests, which must all pass
all the time, in an effort to eliminate unit-level and regression bugs
during development. Practitioners of TDD write a lot of tests, i.e. an
equal number of lines of test code to the size of the production code.
103. What is Test Driver?
A program or test tool used to execute a tests. Also known as a Test Harness.
104. What is Test Environment?
The hardware and software environment in which tests will be run, and
any other software with which the software under test interacts when
under test including stubs and test drivers.
105. What is Test First Design?
Test-first design is one of the mandatory practices of Extreme
Programming (XP).It requires that programmers do not write any
production code until they have first written a unit test.
106. What is Test Harness?
A program or test tool used to execute a tests. Also known as a Test Driver.
107. What is Test Plan?
A document describing the scope, approach, resources, and schedule of
intended testing activities. It identifies test items, the features to
be tested, the testing tasks, who will do each task, and any risks
requiring contingency planning.
108. What is Test Procedure?
A document providing detailed instructions for the execution of one or more test cases.
109. What is Test Script?
Commonly used to refer to the instructions for a particular test that will be carried out by an automated test tool.
110. What is Test Specification?
A document specifying the test approach for a software feature or
combination or features and the inputs, predicted results and execution
conditions for the associated tests.
111. What is Test Suite?
A collection of tests used to validate the behavior of a product. The
scope of a Test Suite varies from organization to organization. There
may be several Test Suites for a particular product for example. In most
cases however a Test Suite is a high level concept, grouping together
hundreds or thousands of tests related by what they are intended to
test.
112. What is Test Tools?
Computer programs used in the testing of a system, a component of the system, or its documentation.
113. What is Thread Testing?
A variation of top-down testing where the progressive integration of
components follows the implementation of subsets of the requirements, as
opposed to the integration of components by successively lower levels.
114. What is Top Down Testing?
An approach to integration testing where the component at the top of the
component hierarchy is tested first, with lower level components being
simulated by stubs. Tested components are then used to test lower level
components. The process is repeated until the lowest level components
have been tested.
115. What is Total Quality Management?
A company commitment to develop a process that achieves high quality product and customer satisfaction.
116. What is Traceability Matrix?
A document showing the relationship between Test Requirements and Test Cases.
117. What is Usability Testing?
Testing the ease with which users can learn and use a product.
118. What is Use Case?
The specification of tests that are conducted from the end-user
perspective. Use cases tend to focus on operating software as an
end-user would conduct their day-to-day activities.
119. What is Unit Testing?
Testing of individual software components.
120. What is Validation?
The process of evaluating software at the end of the software
development process to ensure compliance with software requirements. The
techniques for validation is testing, inspection and reviewing.
121. What is Verification?
The process of determining whether of not the products of a given phase
of the software development cycle meet the implementation steps and can
be traced to the incoming objectives established during the previous
phase. The techniques for verification are testing, inspection and
reviewing.
122. What is White Box Testing?
Testing based on an analysis of internal workings and structure of a
piece of software. Includes techniques such as Branch Testing and Path
Testing. Also known as Structural Testing and Glass Box Testing.
Contrast with Black Box Testing. White box testing is used to test the
internal logic of the code for ex checking whether the path has been
executed once, checking whether the branches has been executed atleast
once .....Used to check the structure of the code.
123. What is Workflow Testing?
Scripted end-to-end testing which duplicates specific workflows which are expected to be utilized by the end-user.
124. What's the difference between load and stress testing ?
One of the most common, but unfortunate misuse of terminology is
treating “load testing” and “stress testing” as synonymous. The
consequence of this ignorant semantic abuse is usually that the system
is neither properly “load tested” nor subjected to a meaningful stress
test. Stress testing is subjecting a system to an unreasonable load
while denying it the resources (e.g., RAM, disc, mips, interrupts, etc.)
needed to process that load. The idea is to stress a system to the
breaking point in order to find bugs that will make that break
potentially harmful. The system is not expected to process the overload
without adequate resources, but to behave (e.g., fail) in a decent
manner (e.g., not corrupting or losing data). Bugs and failure modes
discovered under stress testing may or may not be repaired depending on
the application, the failure mode, consequences, etc. The load (incoming
transaction stream) in stress testing is often deliberately distorted
so as to force the system into resource depletion. Load testing is
subjecting a system to a statistically representative (usually) load.
The two main reasons for using such loads is in support of software
reliability testing and in performance testing. The term 'load testing'
by itself is too vague and imprecise to warrant use. For example, do you
mean representative load,' 'overload,' 'high load,' etc. In performance
testing, load is varied from a minimum (zero) to the maximum level the
system can sustain without running out of resources or having,
transactions >suffer (application-specific) excessive delay. A third
use of the term is as a test whose objective is to determine the maximum
sustainable load the system can handle. In this usage, 'load testing'
is merely testing at the highest transaction arrival rate in performance
testing.
125. What's the difference between QA and testing?
QA is more a preventive thing, ensuring quality in the company and
therefore the product rather than just testing the product for software
bugs? TESTING means 'quality control' QUALITY CONTROL measures the
quality of a product QUALITY ASSURANCE measures the quality of processes
used to create a quality product.
126. What is the best tester to developer ratio?
Reported tester: developer ratios range from 10:1 to 1:10. There's no
simple answer. It depends on so many things, Amount of reused code,
number and type of interfaces, platform, quality goals, etc. It also can
depend on the development model. The more specs, the less testers. The
roles can play a big part also. Does QA own beta? Do you include process
auditors or planning activities? These figures can all vary very widely
depending on how you define 'tester' and 'developer'. In some
organizations, a 'tester' is anyone who happens to be testing software
at the time -- such as their own. In other organizations, a 'tester' is
only a member of an independent test group. It is better to ask about
the test labor content than it is to ask about the tester/developer
ratio. The test labor content, across most applications is generally
accepted as 50%, when people do honest accounting. For life-critical
software, this can go up to 80%.
127. How can new Software QA processes be introduced in an existing organization?
- A lot depends on the size of the organization and the risks involved.
For large organizations with high-risk (in terms of lives or property)
projects, serious management buy-in is required and a formalized QA
process is necessary. - Where the risk is lower, management and
organizational buy-in and QA implementation may be a slower,
step-at-a-time process. QA processes should be balanced with
productivity so as to keep bureaucracy from getting out of hand. - For
small groups or projects, a more ad-hoc process may be appropriate,
depending on the type of customers and projects. A lot will depend on
team leads or managers, feedback to developers, and ensuring adequate
communications among customers, managers, developers, and testers. - In
all cases the most value for effort will be in requirements management
processes, with a goal of clear, complete, testable requirement
specifications or expectations.
128. What are 5 common problems in the software development process?
1. poor requirements - if requirements are unclear, incomplete, too
general, or not testable, there will be problems. 2. unrealistic
schedule - if too much work is crammed in too little time, problems are
inevitable. 3. inadequate testing - no one will know whether or not the
program is any good until the customer complains or systems crash. 4.
features - requests to pile on new features after development is
underway; extremely common. 5. miscommunication - if developers don't
know what's needed or customer's have erroneous expectations, problems
are guaranteed.
129. What are 5 common solutions to software development problems?
1. solid requirements - clear, complete, detailed, cohesive, attainable,
testable requirements that are agreed to by all players. Use prototypes
to help nail down requirements. 2. realistic schedules - allow adequate
time for planning, design, testing, bug fixing, re-testing, changes,
and documentation; personnel should be able to complete the project
without burning out. 3. adequate testing - start testing early on,
re-test after fixes or changes, plan for adequate time for testing and
bug-fixing. 4. stick to initial requirements as much as possible - be
prepared to defend against changes and additions once development has
begun, and be prepared to explain consequences. If changes are
necessary, they should be adequately reflected in related schedule
changes. If possible, use rapid prototyping during the design phase so
that customers can see what to expect. This will provide them a higher
comfort level with their requirements decisions and minimize changes
later on. 5. communication - require walkthroughs and inspections when
appropriate; make extensive use of group communication tools - e-mail,
groupware, networked bug-tracking tools and change management tools,
intranet capabilities, etc.; insure that documentation is available and
up-to-date - preferably electronic, not paper; promote teamwork and
cooperation; use prototypes early on so that customers' expectations are
clarified.
130. What is 'good code'?
'Good code' is code that works, is bug free, and is readable and
maintainable. Some organizations have coding 'standards' that all
developers are supposed to adhere to, but everyone has different ideas
about what's best, or what is too many or too few rules. There are also
various theories and metrics, such as McCabe Complexity metrics. It
should be kept in mind that excessive use of standards and rules can
stifle productivity and creativity. 'Peer reviews', 'buddy checks' code
analysis tools, etc. can be used to check for problems and enforce
standards. For C and C++ coding, here are some typical ideas to consider
in setting rules/standards; these may or may not apply to a particular
situation: - minimize or eliminate use of global variables. - use
descriptive function and method names - use both upper and lower case,
avoid abbreviations, use as many characters as necessary to be
adequately descriptive (use of more than 20 characters is not out of
line); be consistent in naming conventions. - use descriptive variable
names - use both upper and lower case, avoid abbreviations, use as many
characters as necessary to be adequately descriptive (use of more than
20 characters is not out of line); be consistent in naming conventions. -
function and method sizes should be minimized; less than 100 lines of
code is good, less than 50 lines is preferable. - function descriptions
should be clearly spelled out in comments preceding a function's code.-
organize code for readability. - use whitespace generously - vertically
and horizontally - each line of code should contain 70 characters max. -
one code statement per line. - coding style should be consistent
throughout a program (eg, use of brackets, indentations, naming
conventions, etc.) - in adding comments, err on the side of too many
rather than too few comments; a common rule of thumb is that there
should be at least as many lines of comments (including header blocks)
as lines of code. - no matter how small, an application should include
documentation of the overall program function and flow (even a few
paragraphs is better than nothing); or if possible a separate flow chart
and detailed program documentation. - make extensive use of error
handling procedures and status and error logging. - for C++, to minimize
complexity and increase maintainability, avoid too many levels of
inheritance in class hierarchies (relative to the size and complexity of
the application). Minimize use of multiple inheritance, and minimize
use of operator overloading (note that the Java programming language
eliminates multiple inheritance and operator overloading.) - for C++,
keep class methods small, less than 50 lines of code per method is
preferable. - for C++, make liberal use of exception handlers
131. What is 'good design'?
'Design' could refer to many things, but often refers to 'functional
design' or 'internal design'. Good internal design is indicated by
software code whose overall structure is clear, understandable, easily
modifiable, and maintainable; is robust with sufficient error-handling
and status logging capability; and works correctly when implemented.
Good functional design is indicated by an application whose
functionality can be traced back to customer and end-user requirements.
For programs that have a user interface, it's often a good idea to
assume that the end user will have little computer knowledge and may not
read a user manual or even the on-line help; some common rules-of-thumb
include: - the program should act in a way that least surprises the
user - it should always be evident to the user what can be done next and
how to exit - the program shouldn't let the users do something stupid
without warning them.
132. What makes a good test engineer?
A good test engineer has a 'test to break' attitude, an ability to take
the point of view of the customer, a strong desire for quality, and an
attention to detail. Tact and diplomacy are useful in maintaining a
cooperative relationship with developers, and an ability to communicate
with both technical (developers) and non-technical (customers,
management) people is useful. Previous software development experience
can be helpful as it provides a deeper understanding of the software
development process, gives the tester an appreciation for the
developers' point of view, and reduce the learning curve in automated
test tool programming. Judgment skills are needed to assess high-risk
areas of an application on which to focus testing efforts when time is
limited.
133. What makes a good Software QA engineer?
The same qualities a good tester has are useful for a QA engineer.
Additionally, they must be able to understand the entire software
development process and how it can fit into the business approach and
goals of the organization. Communication skills and the ability to
understand various sides of issues are important. In organizations in
the early stages of implementing QA processes, patience and diplomacy
are especially needed. An ability to find problems as well as to see
'what's missing' is important for inspections and reviews.
134. What makes a good QA or Test manager?
A good QA, test, or QA/Test(combined) manager should: - be familiar with
the software development process - be able to maintain enthusiasm of
their team and promote a positive atmosphere, despite what is a somewhat
'negative' process (e.g., looking for or preventing problems) - be able
to promote teamwork to increase productivity - be able to promote
cooperation between software, test, and QA engineers - have the
diplomatic skills needed to promote improvements in QA processes -have
the ability to withstand pressures and say 'no' to other managers when
quality is insufficient or QA processes are not being adhered to - have
people judgement skills for hiring and keeping skilled personnel- be
able to communicate with technical and non-technical people, engineers,
managers, and customers. - be able to run meetings and keep them focused
135. What's the role of documentation in QA?
Critical. (Note that documentation can be electronic, not necessarily
paper.) QA practices should be documented such that they are repeatable.
Specifications, designs, business rules, inspection reports,
configurations, code changes, test plans, test cases, bug reports, user
manuals, etc. should all be documented. There should ideally be a system
for easily finding and obtaining documents and determining what
documentation will have a particular piece of information. Change
management for documentation should be used if possible.
136. What's the big deal about 'requirements'?
One of the most reliable methods of insuring problems, or failure, in a
complex software project is to have poorly documented requirements
specifications. Requirements are the details describing an application's
externally-perceived functionality and properties. Requirements should
be clear, complete, reasonably detailed, cohesive, attainable, and
testable. A non-testable requirement would be, for example,
'user-friendly' (too subjective). A testable requirement would be
something like 'the user must enter their previously-assigned password
to access the application'. Determining and organizing requirements
details in a useful and efficient way can be a difficult effort;
different methods are available depending on the particular project.
Many books are available that describe various approaches to this task.
Care should be taken to involve ALL of a project's significant
'customers' in the requirements process. 'Customers' could be in-house
personnel or out, and could include end-users, customer acceptance
testers, customer contract officers, customer management, future
software maintenance engineers, salespeople, etc. Anyone who could later
derail the project if their expectations aren't met should be included
if possible. Organizations vary considerably in their handling of
requirements specifications. Ideally, the requirements are spelled out
in a document with statements such as 'The product shall.....'. 'Design'
specifications should not be confused with 'requirements'; design
specifications should be traceable back to the requirements. In some
organizations requirements may end up in high level project plans,
functional specification documents, in design documents, or in other
documents at various levels of detail. No matter what they are called,
some type of documentation with detailed requirements will be needed by
testers in order to properly plan and execute tests. Without such
documentation, there will be no clear-cut way to determine if a software
application is performing correctly.
137. What steps are needed to develop and run software tests?
The following are some of the steps to consider: - Obtain requirements,
functional design, and internal design specifications and other
necessary documents - Obtain budget and schedule requirements -
Determine project-related personnel and their responsibilities,
reporting requirements, required standards and processes (such as
release processes, change processes, etc.) - Identify application's
higher-risk aspects, set priorities, and determine scope and limitations
of tests - Determine test approaches and methods - unit, integration,
functional, system, load, usability tests, etc. - Determine test
environment requirements (hardware, software, communications, etc.)
-Determine testware requirements (record/playback tools, coverage
analyzers, test tracking, problem/bug tracking, etc.) - Determine test
input data requirements - Identify tasks, those responsible for tasks,
and labor requirements - Set schedule estimates, timelines, milestones -
Determine input equivalence classes, boundary value analyses, error
classes - Prepare test plan document and have needed reviews/approvals -
Write test cases - Have needed reviews/inspections/approvals of test
cases - Prepare test environment and testware, obtain needed user
manuals/reference documents/configuration guides/installation guides,
set up test tracking processes, set up logging and archiving processes,
set up or obtain test input data - Obtain and install software releases -
Perform tests - Evaluate and report results - Track problems/bugs and
fixes - Retest as needed - Maintain and update test plans, test cases,
test environment, and testware through life cycle
138. What is 'configuration management'?
Configuration management covers the processes used to control,
coordinate, and track: code, requirements, documentation, problems,
change requests, designs, tools/compilers/libraries/patches, changes
made to them, and who makes the changes.
139. What if the software is so buggy it can't really be tested at all?
The best bet in this situation is for the testers to go through the
process of reporting whatever bugs or blocking-type problems initially
show up, with the focus being on critical bugs. Since this type of
problem can severely affect schedules, and indicates deeper problems in
the software development process (such as insufficient unit testing or
insufficient integration testing, poor design, improper build or release
procedures, etc.) managers should be notified, and provided with some
documentation as evidence of the problem.
140. How can it be known when to stop testing?
This can be difficult to determine. Many modern software applications
are so complex, and run in such an interdependent environment, that
complete testing can never be done. Common factors in deciding when to
stop are: - Deadlines (release deadlines, testing deadlines, etc.)- Test
cases completed with certain percentage passed - Test budget depleted -
Coverage of code/functionality/requirements reaches a specified point -
Bug rate falls below a certain level - Beta or alpha testing period
ends
141. What if there isn't enough time for thorough testing?
Use risk analysis to determine where testing should be focused. Since
it's rarely possible to test every possible aspect of an application,
every possible combination of events, every dependency, or everything
that could go wrong, risk analysis is appropriate to most software
development projects. This requires judgement skills, common sense, and
experience. (If warranted, formal methods are also available.)
Considerations can include: - Which functionality is most important to
the project's intended purpose? - Which functionality is most visible to
the user? - Which functionality has the largest safety impact? - Which
functionality has the largest financial impact on users? - Which aspects
of the application are most important to the customer? - Which aspects
of the application can be tested early in the development cycle? - Which
parts of the code are most complex, and thus most subject to errors? -
Which parts of the application were developed in rush or panic mode? -
Which aspects of similar/related previous projects caused problems? -
Which aspects of similar/related previous projects had large maintenance
expenses? - Which parts of the requirements and design are unclear or
poorly thought out? - What do the developers think are the highest-risk
aspects of the application? - What kinds of problems would cause the
worst publicity? - What kinds of problems would cause the most customer
service complaints?- What kinds of tests could easily cover multiple
functionalities? - Which tests will have the best high-risk-coverage to
time-required ratio?
142. What can be done if requirements are changing continuously?
A common problem and a major headache. - Work with the project's
stakeholders early on to understand how requirements might change so
that alternate test plans and strategies can be worked out in advance,
if possible. - It's helpful if the application's initial design allows
for some adaptability so that later changes do not require redoing the
application from scratch. - If the code is well-commented and
well-documented this makes changes easier for the developers.- Use rapid
prototyping whenever possible to help customers feel sure of their
requirements and minimize changes. - The project's initial schedule
should allow for some extra time commensurate with the possibility of
changes.- Try to move new requirements to a 'Phase 2' version of an
application, while using the original requirements for the 'Phase 1'
version. - Negotiate to allow only easily-implemented new requirements
into the project, while moving more difficult new requirements into
future versions of the application. - Be sure that customers and
management understand the scheduling impacts, inherent risks, and costs
of significant requirements changes. Then let management or the
customers (not the developers or testers) decide if the changes are
warranted - after all, that's their job. - Balance the effort put into
setting up automated testing with the expected effort required to re-do
them to deal with changes. - Try to design some flexibility into
automated test scripts. - Focus initial automated testing on application
aspects that are most likely to remain unchanged. - Devote appropriate
effort to risk analysis of changes to minimize regression testing needs.
- Design some flexibility into test cases (this is not easily done; the
best bet might be to minimize the detail in the test cases, or set up
only higher-level generic-type test plans) - Focus less on detailed test
plans and test cases and more on ad hoc testing (with an understanding
of the added risk that this entails).
143. What if the project isn't big enough to justify extensive testing?
Consider the impact of project errors, not the size of the project.
However, if extensive testing is still not justified, risk analysis is
again needed and the same considerations as described previously in
'What if there isn't enough time for thorough testing?' apply. The
tester might then do ad hoc testing, or write up a limited test plan
based on the risk analysis.
144. What if the application has functionality that wasn't in the requirements?
It may take serious effort to determine if an application has
significant unexpected or hidden functionality, and it would indicate
deeper problems in the software development process. If the
functionality isn't necessary to the purpose of the application, it
should be removed, as it may have unknown impacts or dependencies that
were not taken into account by the designer or the customer. If not
removed, design information will be needed to determine added testing
needs or regression testing needs. Management should be made aware of
any significant added risks as a result of the unexpected functionality.
If the functionality only effects areas such as minor improvements in
the user interface, for example, it may not be a significant risk.
145. How can Software QA processes be implemented without stifling productivity?
By implementing QA processes slowly over time, using consensus to reach
agreement on processes, and adjusting and experimenting as an
organization grows and matures, productivity will be improved instead of
stifled. Problem prevention will lessen the need for problem detection,
panics and burn-out will decrease, and there will be improved focus and
less wasted effort. At the same time, attempts should be made to keep
processes simple and efficient, minimize paperwork, promote
computer-based processes and automated tracking and reporting, minimize
time required in meetings, and promote training as part of the QA
process. However, no one - especially talented technical types - likes
rules or bureaucracy, and in the short run things may slow down a bit. A
typical scenario would be that more days of planning and development
will be needed, but less time will be required for late-night bug-fixing
and calming of irate customers.
146. What if an organization is growing so fast that fixed QA processes are impossible?
This is a common problem in the software industry, especially in new
technology areas. There is no easy solution in this situation, other
than: - Hire good people - Management should 'ruthlessly prioritize'
quality issues and maintain focus on the customer - Everyone in the
organization should be clear on what 'quality' means to the customer
147. How does a client/server environment affect testing?
Client/server applications can be quite complex due to the multiple
dependencies among clients, data communications, hardware, and servers.
Thus testing requirements can be extensive. When time is limited (as it
usually is) the focus should be on integration and system testing.
Additionally, load/stress/performance testing may be useful in
determining client/server application limitations and capabilities.
There are commercial tools to assist with such testing.
148.How can World Wide Web sites be tested?
Web sites are essentially client/server applications - with web servers
and 'browser' clients. Consideration should be given to the interactions
between html pages, TCP/IP communications, Internet connections,
firewalls, applications that run in web pages (such as applets,
javascript, plug-in applications), and applications that run on the
server side (such as cgi scripts, database interfaces, logging
applications, dynamic page generators, asp, etc.). Additionally, there
are a wide variety of servers and browsers, various versions of each,
small but sometimes significant differences between them, variations in
connection speeds, rapidly changing technologies, and multiple standards
and protocols. The end result is that testing for web sites can become a
major ongoing effort. Other considerations might include: - What are
the expected loads on the server (e.g., number of hits per unit time?),
and what kind of performance is required under such loads (such as web
server response time, database query response times). What kinds of
tools will be needed for performance testing (such as web load testing
tools, other tools already in house that can be adapted, web robot
downloading tools, etc.)? - Who is the target audience? What kind of
browsers will they be using? What kind of connection speeds will they by
using? Are they intra- organization (thus with likely high connection
speeds and similar browsers) or Internet-wide (thus with a wide variety
of connection speeds and browser types)? - What kind of performance is
expected on the client side (e.g., how fast should pages appear, how
fast should animations, applets, etc. load and run)? - Will down time
for server and content maintenance/upgrades be allowed? how much? - What
kinds of security (firewalls, encryptions, passwords, etc.) will be
required and what is it expected to do? How can it be tested? - How
reliable are the site's Internet connections required to be? And how
does that affect backup system or redundant connection requirements and
testing? - What processes will be required to manage updates to the web
site's content, and what are the requirements for maintaining, tracking,
and controlling page content, graphics, links, etc.? - Which HTML
specification will be adhered to? How strictly? What variations will be
allowed for targeted browsers? - Will there be any standards or
requirements for page appearance and/or graphics throughout a site or
parts of a site?? - How will internal and external links be validated
and updated? how often? - Can testing be done on the production system,
or will a separate test system be required? How are browser caching,
variations in browser option settings, dial-up connection variabilities,
and real-world internet 'traffic congestion' problems to be accounted
for in testing?- How extensive or customized are the server logging and
reporting requirements; are they considered an integral part of the
system and do they require testing?- How are cgi programs, applets,
javascripts, ActiveX components, etc. to be maintained, tracked,
controlled, and tested? - Pages should be 3-5 screens max unless content
is tightly focused on a single topic. If larger, provide internal links
within the page. - The page layouts and design elements should be
consistent throughout a site, so that it's clear to the user that
they're still within a site. - Pages should be as browser-independent as
possible, or pages should be provided or generated based on the
browser-type. - All pages should have links external to the page; there
should be no dead-end pages. - The page owner, revision date, and a link
to a contact person or organization should be included on each page.
149. How is testing affected by object-oriented designs?
Well-engineered object-oriented design can make it easier to trace from
code to internal design to functional design to requirements. While
there will be little affect on black box testing (where an understanding
of the internal design of the application is unnecessary), white-box
testing can be oriented to the application's objects. If the application
was well-designed this can simplify test design.
150. What is Extreme Programming and what's it got to do with testing?
Extreme Programming (XP) is a software development approach for small
teams on risk-prone projects with unstable requirements. It was created
by Kent Beck who described the approach in his book 'Extreme Programming
Explained'. Testing ('extreme testing') is a core aspect of Extreme
Programming. Programmers are expected to write unit and functional test
code first - before the application is developed. Test code is under
source control along with the rest of the code. Customers are expected
to be an integral part of the project team and to help develop scenarios
for acceptance/black box testing. Acceptance tests are preferably
automated, and are modified and rerun for each of the frequent
development iterations. QA and test personnel are also required to be an
integral part of the project team. Detailed requirements documentation
is not used, and frequent re-scheduling, re-estimating, and
re-prioritizing is expected.
151. Will automated testing tools make testing easier?
- Possibly. For small projects, the time needed to learn and implement
them may not be worth it. For larger projects, or on-going long-term
projects they can be valuable. - A common type of automated tool is the
'record/playback' type. For example, a tester could click through all
combinations of menu choices, dialog box choices, buttons, etc. in an
application GUI and have them 'recorded' and the results logged by a
tool. The 'recording' is typically in the form of text based on a
scripting language that is interpretable by the testing tool. If new
buttons are added, or some underlying code in the application is
changed, etc. the application can then be retested by just 'playing
back' the 'recorded' actions, and comparing the logging results to check
effects of the changes. The problem with such tools is that if there
are continual changes to the system being tested, the 'recordings' may
have to be changed so much that it becomes very time-consuming to
continuously update the scripts. Additionally, interpretation of results
(screens, data, logs, etc.) can be a difficult task. Note that there
are record/playback tools for text-based interfaces also, and for all
types of platforms.- Other automated tools can include: code analyzers -
monitor code complexity, adherence to standards, etc. coverage
analyzers - these tools check which parts of the code have been
exercised by a test, and may be oriented to code statement coverage,
condition coverage, path coverage, etc. memory analyzers - such as
bounds-checkers and leak detectors. load/performance test tools - for
testing client/server and web applications under various load levels.
web test tools - to check that links are valid, HTML code usage is
correct, client-side and server-side programs work, a web site's
interactions are secure. other tools - for test case management,
documentation management, bug reporting, and configuration management.
152. What's the difference between black box and white box testing?
Black-box and white-box are test design methods. Black-box test design
treats the system as a “black-box”, so it doesn't explicitly use
knowledge of the internal structure. Black-box test design is usually
described as focusing on testing functional requirements. Synonyms for
black-box include: behavioral, functional, opaque-box, and closed-box.
White-box test design allows one to peek inside the “box”, and it
focuses specifically on using internal knowledge of the software to
guide the selection of test data. Synonyms for white-box include:
structural, glass-box and clear-box. While black-box and white-box are
terms that are still in popular use, many people prefer the terms
'behavioral' and 'structural'. Behavioral test design is slightly
different from black-box test design because the use of internal
knowledge isn't strictly forbidden, but it's still discouraged. In
practice, it hasn't proven useful to use a single test design method.
One has to use a mixture of different methods so that they aren't
hindered by the limitations of a particular one. Some call this
'gray-box' or 'translucent-box' test design, but others wish we'd stop
talking about boxes altogether.It is important to understand that these
methods are used during the test design phase, and their influence is
hard to see in the tests once they're implemented. Note that any level
of testing (unit testing, system testing, etc.) can use any test design
methods. Unit testing is usually associated with structural test design,
but this is because testers usually don't have well-defined
requirements at the unit level to validate.
153. What kinds of testing should be considered?
Black box testing - not based on any knowledge of internal design or
code. Tests are based on requirements and functionality. White box
testing - based on knowledge of the internal logic of an application's
code. Tests are based on coverage of code statements, branches, paths,
conditions.unit testing - the most 'micro' scale of testing; to test
particular functions or code modules. Typically done by the programmer
and not by testers, as it requires detailed knowledge of the internal
program design and code. Not always easily done unless the application
has a well-designed architecture with tight code; may require developing
test driver modules or test harnesses. incremental integration testing -
continuous testing of an application as new functionality is added;
requires that various aspects of an application's functionality be
independent enough to work separately before all parts of the program
are completed, or that test drivers be developed as needed; done by
programmers or by testers. integration testing - testing of combined
parts of an application to determine if they function together
correctly. The 'parts' can be code modules, individual applications,
client and server applications on a network, etc. This type of testing
is especially relevant to client/server and distributed systems.
functional testing - black-box type testing geared to functional
requirements of an application; this type of testing should be done by
testers. This doesn't mean that the programmers shouldn't check that
their code works before releasing it (which of course applies to any
stage of testing.) system testing - black-box type testing that is based
on overall requirements specifications; covers all combined parts of a
system. end-to-end testing - similar to system testing; the 'macro' end
of the test scale; involves testing of a complete application
environment in a situation that mimics real-world use, such as
interacting with a database, using network communications, or
interacting with other hardware, applications, or systems if
appropriate. sanity testing or smoke testing - typically an initial
testing effort to determine if a new software version is performing well
enough to accept it for a major testing effort. For example, if the new
software is crashing systems every 5 minutes, bogging down systems to a
crawl, or corrupting databases, the software may not be in a 'sane'
enough condition to warrant further testing in its current state.
regression testing - re-testing after fixes or modifications of the
software or its environment. It can be difficult to determine how much
re-testing is needed, especially near the end of the development cycle.
Automated testing tools can be especially useful for this type of
testing. acceptance testing - final testing based on specifications of
the end-user or customer, or based on use by end-users/customers over
some limited period of time. load testing - testing an application under
heavy loads, such as testing of a web site under a range of loads to
determine at what point the system's response time degrades or
fails.stress testing - term often used interchangeably with 'load' and
'performance' testing. Also used to describe such tests as system
functional testing while under unusually heavy loads, heavy repetition
of certain actions or inputs, input of large numerical values, large
complex queries to a database system, etc. performance testing - term
often used interchangeably with 'stress' and 'load' testing. Ideally
'performance' testing (and any other 'type' of testing) is defined in
requirements documentation or QA or Test Plans.usability testing -
testing for 'user-friendliness'. Clearly this is subjective, and will
depend on the targeted end-user or customer. User interviews, surveys,
video recording of user sessions, and other techniques can be used.
Programmers and testers are usually not appropriate as usability
testers. install/uninstall testing - testing of full, partial, or
upgrade install/uninstall processes. recovery testing - testing how well
a system recovers from crashes, hardware failures, or other
catastrophic problems. failover testing - typically used interchangeably
with 'recovery testing'security testing - testing how well the system
protects against unauthorized internal or external access, willful
damage, etc; may require sophisticated testing techniques. compatibility
testing - testing how well software performs in a particular
hardware/software/operating system/network/etc. environment. exploratory
testing - often taken to mean a creative, informal software test that
is not based on formal test plans or test cases; testers may be learning
the software as they test it. ad-hoc testing - similar to exploratory
testing, but often taken to mean that the testers have significant
understanding of the software before testing it. context-driven testing -
testing driven by an understanding of the environment, culture, and
intended use of software. For example, the testing approach for
life-critical medical equipment software would be completely different
than that for a low-cost computer game. user acceptance testing -
determining if software is satisfactory to an end-user or customer.
comparison testing - comparing software weaknesses and strengths to
competing products. alpha testing - testing of an application when
development is nearing completion; minor design changes may still be
made as a result of such testing. Typically done by end-users or others,
not by programmers or testers. beta testing - testing when development
and testing are essentially completed and final bugs and problems need
to be found before final release. Typically done by end-users or others,
not by programmers or testers. mutation testing - a method for
determining if a set of test data or test cases is useful, by
deliberately introducing various code changes ('bugs') and retesting
with the original test data/cases to determine if the 'bugs' are
detected. Proper implementation requires large computational resources.
154. Why is it often hard for management to get serious about quality assurance?
Solving problems is a high-visibility process; preventing problems is
low-visibility.This is illustrated by an old parable:In ancient China
there was a family of healers, one of whom was known throughout the land
and employed as a physician to a great lord. The physician was asked
which of his family was the most skillful healer. He replied, "I tend to
the sick and dying with drastic and dramatic treatments, and on
occasion someone is cured and my name gets out among the lords.""My
elder brother cures sickness when it just begins to take root, and his
skills are known among the local peasants and neighbors." "My eldest
brother is able to sense the spirit of sickness and eradicate it before
it takes form. His name is unknown outside our home."
155. Why does software have bugs?
1. Miscommunication or no communication - as to specifics of what an
application should or shouldn't do (the application's requirements). 2.
Software complexity - the complexity of current software applications
can be difficult to comprehend for anyone without experience in
modern-day software development. Multi-tiered applications,
client-server and distributed applications, data communications,
enormous relational databases, and sheer size of applications have all
contributed to the exponential growth in software/system complexity.
programming errors - programmers, like anyone else, can make mistakes.
3. Changing requirements (whether documented or undocumented) - the
end-user may not understand the effects of changes, or may understand
and request them anyway - redesign, rescheduling of engineers, effects
on other projects, work already completed that may have to be redone or
thrown out, hardware requirements that may be affected, etc. If there
are many minor changes or any major changes, known and unknown
dependencies among parts of the project are likely to interact and cause
problems, and the complexity of coordinating changes may result in
errors. Enthusiasm of engineering staff may be affected. In some
fast-changing business environments, continuously modified requirements
may be a fact of life. In this case, management must understand the
resulting risks, and QA and test engineers must adapt and plan for
continuous extensive testing to keep the inevitable bugs from running
out of control. 3. Poorly documented code - it's tough to maintain and
modify code that is badly written or poorly documented; the result is
bugs. In many organizations management provides no incentive for
programmers to document their code or write clear, understandable,
maintainable code. In fact, it's usually the opposite: they get points
mostly for quickly turning out code, and there's job security if nobody
else can understand it ('if it was hard to write, it should be hard to
read'). 4. software development tools - visual tools, class libraries,
compilers, scripting tools, etc. often introduce their own bugs or are
poorly documented, resulting in added bugs.
156. How can new Software QA processes be introduced in an existing organization?
A lot depends on the size of the organization and the risks involved.
For large organizations with high-risk (in terms of lives or property)
projects, serious management buy-in is required and a formalized QA
process is necessary. Where the risk is lower, management and
organizational buy-in and QA implementation may be a slower,
step-at-a-time process. QA processes should be balanced with
productivity so as to keep bureaucracy from getting out of hand. For
small groups or projects, a more ad-hoc process may be appropriate,
depending on the type of customers and projects. A lot will depend on
team leads or managers, feedback to developers, and ensuring adequate
communications among customers, managers, developers, and testers. The
most value for effort will often be in (a) requirements management
processes, with a goal of clear, complete, testable requirement
specifications embodied in requirements or design documentation, or in
'agile'-type environments extensive continuous coordination with
end-users, (b) design inspections and code inspections, and (c)
post-mortems/retrospectives.
157. how do the companies expect the defect reporting to be communicated by the tester to the development team.
Can the excel sheet template be used for defect reporting. If so what
are the common fields that are to be included ? who assigns the priority
and severity of the defect
To report bugs in excel: Sno. Module Screen/ Section Issue detail
SeverityPriority Issuestatusthis is how to report bugs in excel sheet
and also set filters on the Columns attributes.But most of the companies
use the share point process of reporting bugs In this when the project
came for testing a module wise detail of project is inserted to the
defect management system they are using. It contains following field1.
Date2. Issue brief3. Issue description (used for developer to regenerate
the issue)4. Issue status ( active, resolved, onhold, suspend and not
able to regenerate)5. Assign to (Names of members allocated to
project)6. Priority (High, medium and low)7. severity (Major, medium and
low)
158. What are the tables in testplans and testcases?
Test plan is a document that contains the scope, approach, test design
and test strategies. It includes the following:-1. Test case
identifier2. Scope3.Features to be tested4. Features not to be tested.5.
Test strategy.6. Test Approach7. Test Deliverables8. Responsibilities.9
Staffing and Training10.Risk and Contingencies11. ApprovalWhile A test
case is a noted/documented set of steps/activities that are carried out
or executed on the software in order to confirm its
functionality/behavior to certain set of inputs.
159. What are the table contents in testplans and test cases?
Test Plan is a document which is prepared with the details of the
testing priority. A test Plan generally includes: 1. Objective of
Testing2. Scope of Testing3. Reason for testing4. Timeframe5.
Environment6. Entrance and exit criteria7. Risk factors involved8.
Deliverables
160. What automating testing tools are you familiar with?
Win Runner , Load runner, QTP , Silk Performer, Test director, Rational robot, QA run.
161. How did you use automating testing tools in your job?
1. For regression testing2. Criteria to decide the condition of a
particular build3. Describe some problem that you had with automating
testing tool.The problem of winrunner identifying the third party
controls like infragistics control.
162. How do you plan test automation?
1. Prepare the automation Test plan2. Identify the scenario3. Record the
scenario4. Enhance the scripts by inserting check points and
Conditional Loops5. Incorporated Error Handler6. Debug the script7. Fix
the issue8. Rerun the script and report the result.
163. Can test automation improve test effectiveness?
Yes, Automating a test makes the test process:1.Fast2.Reliable3.
Repeatable4.Programmable5.Reusable6.Comprehensive6. What is data -
driven automation?Testing the functionality with more test cases becomes
laborious as the functionality grows. For multiple sets of data (test
cases), you can execute the test once in which you can figure out for
which data it has failed and for which data, the test has passed. This
feature is available in the WinRunner with the data driven test where
the data can be taken from an excel sheet or notepad.
164. What are the main attributes of test automation?
software test automation attributes :Maintainability - the effort needed
to update the test automation suites for each new releaseReliability -
the accuracy and repeatability of the test automationFlexibility - the
ease of working with all the different kinds of automation test
wareEfficiency - the total cost related to the effort needed for the
automationPortability - the ability of the automated test to run on
different environmentsRobustness - the effectiveness of automation on an
unstable or rapidly changing systemUsability - the extent to which
automation can be used by different types of users
165. Does automation replace manual testing?
There can be some functionality which cannot be tested in an automated
tool so we may have to do it manually. therefore manual testing can
never be replaced. (We can write the scripts for negative testing also
but it is hectic task).When we talk about real environment we do
negative testing manually.
166. How will you choose a tool for test automation?
choosing of a tool depends on many things ...1. Application to be
tested2. Test environment3. Scope and limitation of the tool.4. Feature
of the tool.5. Cost of the tool.6. Whether the tool is compatible with
your application which means tool should be able to interact with your
application7. Ease of use
167. How you will evaluate the tool for test automation?
We need to concentrate on the features of the tools and how this could
be beneficial for our project. The additional new features and the
enhancements of the features will also help.
168. What are main benefits of test automation?
FAST ,RELIABLE,COMPREHENSIVE,REUSABLE
169. What could go wrong with test automation?
1. The choice of automation tool for certain technologies 2. Wrong set of test automated
170. How you will describe testing activities?
Testing activities start from the elaboration phase. The various testing
activities are preparing the test plan, Preparing test cases, Execute
the test case, Log the bug, validate the bug & take appropriate
action for the bug, Automate the test cases.
171. What testing activities you may want to automate?
Automate all the high priority test cases which needs to be executed as a part of regression testing for each build cycle.
172. Describe common problems of test automation.
The common problems are:1. Maintenance of the old script when there is a
feature change or enhancement2. The change in technology of the
application will affect the old scripts
173. What types of scripting techniques for test automation do you know?
5 types of scripting techniques:LinearStructuredSharedData DrivenKey Driven
174. What are principles of good testing scripts for automation?
1. Proper code guiding standards2. Standard format for defining
functions, exception handler etc3. Comments for functions4. Proper
errorhandling mechanisms5. The appropriate synchronisation techniques18.
What tools are available for support of testing during software
development life cycle?Testing tools for regression and load/stress
testing for regression testing like, QTP, load runner, rational robot,
winrunner, silk, testcomplete, Astra are available in the market. -For
defect tracking BugZilla, Test Runner are available.
175. Can the activities of test case design be automated?
As I know it, test case design is about formulating the steps to be
carried out to verify something about the application under test. And
this cannot be automated. However, I agree that the process of putting
the test results into the excel sheet.
176. What are the limitations of automating software testing?
Hard-to-create environments like “out of memory”, “invalid input/reply”,
and “corrupt registry entries” make applications behave poorly and
existing automated tools can’t force these condition - they simply test
your application in “normal” environment.
177. What skills needed to be a good test automator?
1.Good Logic for programming.2. Analytical skills.3.Pessimestic in Nature.
178. How to find that tools work well with your existing system?
1. Discuss with the support officials2. Download the trial version of
the tool and evaluate3. Get suggestions from people who are working on
the tool
179. Describe some problem that you had with automating testing tool
1. The inability of winrunner to identify the third party control like
infragistics controls2. The change of the location of the table object
will cause object not found error.3. The inability of the winrunner to
execute the script against multiple languages
180. What are the main attributes of test automation?
Maintainability, Reliability, Flexibility, Efficiency, Portability,
Robustness, and Usability - these are the main attributes in test
automation.
181. What testing activities you may want to automate in a project?
Testing tools can be used for :* Sanity tests(which is repeated on every
build),* stress/Load tests(U simulate a large no of users, which is
manually impossible) &* Regression tests(which are done after every
code change)
182. How to find that tools work well with your existing system?
To find this, select the suite of tests which are most important for
your application. First run them with automated tool. Next subject the
same tests to careful manual testing. If the results are coinciding you
can say your testing tool has been performing.
183. How will you test the field that generates auto numbers of AUT when we click the button 'NEW" in the application?
We can create a textfile in a certain location, and update the auto
generated value each time we run the test and compare the currently
generated value with the previous one will be one solution.
184. How will you evaluate the fields in the application under test using automation tool?
We can use Verification points(rational Robot) to validate the fields
.Ex.Using objectdata, objectdata properties VP we can validate fields.
185. Can we perform the test of single application at the same time using different tools on the same machine?
No. The Testing Tools will be in the ambiguity to determine which browser is opened by which tool.
186. Difference between Web application Testing and Client Server
Testing. State the different types for Web application Testing and
Client Server Testing types?
which winrunner 7.2 version compatible with internet explorer, firefox
187. What is 'configuration management'?
Configuration management is a process to control and document any
changes made during the life of a project. Revision control, Change
Control, and Release Control are important aspects of Configuration
Management.
188. How to test the Web applications?
The basic difference in webtesting is here we have to test for URL's
coverage and links coverage. Using WinRunner we can conduct webtesting.
But we have to make sure that Webtest option is selected in "Add in
Manager". Using WR we cannot test XML objects.
189. What are the problems encountered during the testing the
application compatibility on different browsers and on different
operating systems
Font issues, alignment issues
190. How exactly the testing the application compatibility on different browsers and on different operating systems is done
Please submit Your Suggestion to our forum at http://www.fyicenter.com
191. How testing is proceeded when SRS or any other document is not given?
If SRS is not there we can perform Exploratory testing. In Exploratory
testing the basic module is executed and depending on its results, the
next plan is executed.
192. How do we test for severe memory leakages ?
By using Endurance Testing . Endurance Testing means checking for memory
leaks or other problems that may occur with prolonged execution.
193. What is the difference between quality assurance and testing?
Quality assurance involves the entire software development process and
testing involves operation of a system or application to evaluate the
results under certain conditions. QA is oriented to prevention and
Testing is oriented to detection.
194. Why does software have bugs?
1.miscommunication2.programming errors3.time pressures.4.changing requirements5.software complexity
195. How do u do usability testing, security testing, installation testing, ADHOC, safety and smoke testing?
Please submit Your Suggestion to our forum at http://www.fyicenter.com
196. What is memory leaks and buffer overflows ?
Memory leaks means incomplete deallocation - are bugs that happen very
often. Buffer overflow means data sent as input to the server that
overflows the boundaries of the input area, thus causing the server to
misbehave. Buffer overflows can be used.
197. What are the major differences between stress testing,load testing,Volume testing?
Stress testing means increasing the load ,and checking the performance
at each level. Load testing means at a time giving more load by the
expectation and checking the performance at that level. Volume testing
means first we have to apply initial.
198. What is Exhaustive Testing?
Testing which covers all combinations of input values and preconditions for an element of the software under test.
199. What is Functional Decomposition?
A technique used during planning, analysis and design; creates a functional hierarchy for the software.
200. What is Functional Specification?
A document that describes in detail the characteristics of the product with regard to its intended features.