ISTQB Sample Questions Set - 28



1.    A type of integration testing in which software elements, hardware elements,or both are combined all at once into a component or an overall system, rather than in stages.
A. System Testing
B. Big-Bang Testing
C. Integration Testing
D. Unit Testing
2.    You are the test manager and you are about the start the system testing. The developer team says that due to change in requirements they will be able to deliver the system to you for testing 5 working days after the due date. You can not change the resources( work hours, test tools, etc.) What steps you will take to be able to finish the testing in time.
A. Tell to the development team to deliver the system in time so that testing activity will be finish in time.
B. Extend the testing plan, so that you can accommodate the slip going to occur
C. Rank the functionality as per risk and concentrate more on critical functionality testing
D. Add more resources so that the slippage should be avoided
3.    There is one application, which runs on a single terminal. There is another application that works on multiple terminals. What are the test techniques you will use on the second application that you would not do on the first application?
A. Integrity, Response time
B. Concurrency test, Scalability
C. Update & Rollback, Response time
D. Concurrency test, Integrity
4.    Which technique can be used to achieve input and output coverage? It can be applied to human input, input via interfaces to a system, or interface parameters in integration testing.
A. Error Guessing
B. Boundary Value Analysis
C. Decision Table testing
D. Equivalence partitioning
5.    In practice, which Life Cycle model may have more, fewer or different levels of development and testing, depending on the project and the software product. For example, there may be component integration testing after component testing, and system integration testing after system testing.
A. Water Fall Model
B.V-Model
C. Spiral Model
D. RAD Model
6.    Which of the following statements is true about white-box testing?
A. It includes functional testing
B. It includes loop testing
C. It is usually done after black-box testing
D. It is usually done during the integration testing phase
7.    "The tracing of requirements for a test level through the layers of a test documentation" done by
A. Horizontal tracebility
B. Depth tracebility
C. Vertical tracebility
D. Horizontal & Vertical tracebilities
8.    ‘Entry criteria’ should address questions such as
I. Are the necessary documentation, design and requirements information available that will allow testers to operate the system and judge correct behavior.
II. Is the test environment-lab, hardware, software and system administration support ready?
III. Those conditions and situations that must prevail in the testing process to allow testing to continue effectively and efficiently.
IV. Are the supporting utilities, accessories and prerequisites available in forms that testers can use
A. I, II and IV
B. I, II and III
C. I, II, III and IV
D. II, III and IV.
9.    Big bang approach is related to
A. Regression testing
B. Inter system testing
C. Re-testing
D. Integration testing
10.                       Which of the following statements is true about a software verification and validation program?
I. It strives to ensure that quality is built into software.
II. It provides management with insights into the state of a software project.
III. It ensures that alpha, beta, and system tests are performed.
IV. It is executed in parallel with software development activities.
A. I, II&III
B.II, III&IV
C.I, II&IV
D.I, III&IV
11.                       An expert based test estimation is also known as
A.    Narrow band Delphi
B.    Wide band Delphi
C.    Bespoke Delphi
D.   Robust Delphi
12.                       A test harness is a
A. A high level document describing the principles, approach and major objectives of the organization regarding testing
B. A distance set of test activities collected into a manageable phase of a project
C. A test environment comprised of stubs and drives needed to conduct a test
D. A set of several test cases for a component or system under test
13.                       ‘Be bugging’ is known as
A. Preventing the defects by inspection
B. Fixing the defects by debugging
C. Adding known defects by seeding
D. A process of fixing the defects by tester
14.                       A project manager has been transferred to a major software development project that is in the implementation phase. The highest priority for this project  manager should be to
A. Establish a relationship with the customer
B. Learn the project objectives and the existing project plan
C. Modify the project’ s organizational structure to meet the manager’s management style
D. Ensure that the project proceeds at its current pace
15.                       "This life cycle model is basically driven by schedule and budget risks" This statement is best suited for
A. Water fall model
B. Spiral model
C. Incremental model
D. V-Model
16.                       Which of the following characteristics is primarily associated with software reusability?
A. The extent to which the software can be used in other applications
B. The extent to which the software can be used by many different users
C. The capability of the software to be moved to a different platform
D. The capability of one system to be coupled with another system
17.                       Which of the following functions is typically supported by a software quality information system?
I. Record keeping
II. System design
III. Evaluation scheduling
IV. Error reporting
A.I, II&III
B.II, III &IV
C.I, III &IV
D.I, II & IV
18.                       System test can begin when?
I. The test team competes a three day smoke test and reports on the results to the system test phase entry meeting
II. The development team provides software to the test team 3 business days prior to starting of the system testing
III. All components are under formal, automated configuration and release management control
A. I and II only
B. II and III only
C. I and III only
D. I, II and III
19.                       ‘Defect Density’ calculated in terms of
A.    The number of defects identified in a component or system divided by the size of the component or the system
B.    The number of defects found by a test phase divided by the number found by that test phase and any other means after wards
C.    The number of defects identified in the component or system divided by the number of defects found by a test phase
D.   The number of defects found by a test phase divided by the number found by the size of the system
20.                       Test charters are used in ________ testing
A. Exploratory testing
B. Usability testing
C. Component testing
D. Maintainability testing
1
2
3
4
5
6
7
8
9
10
B
C
B
D
B
B
A
A
D
C
11
12
13
14
15
16
17
18
19
20
B
C
C
B
D
A
C
D
A
A

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