ISTQB-CTFL by ISTQB Actual Free Exam Questions And Answers

Question 1

Which of the following BEST distinguishes the terms "validation" and "verification"?

A. Verification is confirmation through the provision of objective evidence that the specified requirements have been met while validation is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met

B. Validation is confirmation through the provision of subjective evidence that the specified requirements have been met while verification is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met

C. Verification is confirmation through the provision of subjective evidence that the specified requirements have been met while validation is confirmation through the provision of subjective evidence that the designs for a specific intended use have been met

D. Validation is confirmation through the provision of objective evidence that the specified requirements have been met while verification is confirmation through the provision of objective evidence that the requirements for a specific intended use have been met

Discussion 0

Correct Answer: A Vote an answer

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Question 2

Testing Quadrants, as a model, is effective in aligning stakeholders within Agile teams.
Which of the following examples demonstrates this?

A. Using Testing Quadrants, the test manager is able to differentiate and describe the types of tests to all stakeholders.

B. Using Testing Quadrant, the test manager is able to prioritize defects by linking these to a specific type of test.

C. Using Testing Quadrants, the test manager is able to communicate potential product risk to all stakeholders.

D. Using Testing Quadrants, the test manager is able to measure and communicate test coverage to all stakeholders.

Discussion 0

Correct Answer: A Vote an answer

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Question 3

A program got 100% decision coverage in a test. Which of the following statements is then guaranteed to be true?

A. The "dead" code has not been covered.

B. Every executable statement Is covered.

C. Every input equivalence class has been tested.

D. Every output equivalence class has been tested.

Discussion 0

Correct Answer: B Vote an answer

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Question 4

Which of the following are valid testing principles?
I) Exhaustive testing is in general impossible.
II) Exhaustive testing should be executed for code intended to be reused.
III) Testing may guarantee that a program is correct.
IV) Testing cannot guarantee that a program is correct.
V) Defects cluster together in certain areas of the product.

A. I, V

B. I, IV, V

C. II, Iv

D. I, Ill

Discussion 0

Correct Answer: B Vote an answer

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Question 5

Which of the following can be considered a VALID exit criterion?
I Estimates of defect density or reliability measures.
II. The completion and publication of an exhaustive Test Report.
III. Accuracy measures, such as code, functionality or risk coverage.
IV Residual risks such as lack of code coverage in certain areas.

A. III, IV

B. II, III, IV

C. I, II, III

D. I, III, IV

Discussion 0

Correct Answer: D Vote an answer

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Question 6

The fact that defects are usually not evenly distributed among the various modules that make up a software application, but rather their distribution tend to reflect the Pareto principle:

A. is expressed by the testing principle referred to as 'Defects cluster together'

B. is expressed by the testing principle referred to as Tests wear out'

C. is a false myth

D. is expressed by the testing principle referred to as 'Bug prediction'

Discussion 0

Correct Answer: A Vote an answer

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Question 7

Which of the following statements about white-box testing is FALSE?

A. Black-box testing can benefit from using code-related white-box test techniques to increase confidence in the code.

B. Static testing can benefit from using code-related white-box test techniques during code reviews.

C. White-box testing allows suggesting test cases for increasing coverage levels which are based on objective measures

D. Achieving full code coverage for a component or a system ensures that it has been fully tested

Discussion 0

Correct Answer: D Vote an answer

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Question 8

As a tester, as part of a V-model project, you are currently executing some tests aimed at verifying if a mobile app asks the user to grant the proper access permissions during the installation process and after the installation process. The requirements specification states that in both cases the app shall ask the user to grant access permissions only to the camera and photos stored on the device. However, you observe that the app also asks the user to grant access permission to all contacts on the device. Consider the following items:
[I]. Test environment
[ii]. Expected result
[iii]. Actual result.
[IV] Test level.
[V]. Root cause.
Based on only the given information, which of the items listed above, are you able to CORRECTLY specify in a defect report?

A. [ii] and [III].

B. [ii], [IV] and [V].

C. [l] and [IV]

D. [ii], [iii] and [v]

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Correct Answer: A Vote an answer

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Question 9

The following decision table is used to assist a doctor in determining the drug therapy to prescribe for a patient (aged 6 to 65 years) diagnosed with acute sinusitis. The table consists of three Boolean conditions and six actions Based only on the given information, which of the following statements is TRUE?

A. Column 7 represents an impossible situation and thus can be deleted

B. Columns 1 and 3 can be merged into a single column

C. Columns 2, 4, 6 and 8 can be merged into a single column

D. Columns 5 and 7 can be merged into a single column

Discussion 0

Correct Answer: B Vote an answer

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Question 10

In which one of the following test techniques are test cases derived from the analysis of the software architecture?

A. Experience-based test techniques.

B. White-box test techniques.

C. Checklist-based test techniques.

D. Black-box test techniques.

Discussion 0

Correct Answer: B Vote an answer

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Question 11

Which of the following statements is CORRECT?

A. Test cases are made up of input values, expected results and actual results developed to cover test objectives

B. Test cases are derived during the test design activity to cover test objectives or test conditions

C. Test cases describe items or events to test that are derived from the test basis during the test analysis activity

D. Test cases are sequences of actions for test execution specified during the test implementation activity

Discussion 0

Correct Answer: D Vote an answer

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Question 12

Which of the following are the phases of the ISTQB fundamental test process?

A. Test planning. Test specification and design. Test implementation and execution. Evaluating exit criteria and reporting. Retesting and test closure activities

B. Test planning and control, Test specification and design. Test implementation and execution, Evaluating test coverage and reporting, Retesting and regression testing, Test closure activities

C. Test planning, Test analysis and design. Test implementation and control. Checking test coverage and reporting, Test closure activities

D. Test planning and control, Test analysis and design, Test implementation and execution, Evaluating ex t criteria and reporting. Test closure activities

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Correct Answer: D Vote an answer

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Question 13

Which test level aims to gain the users' confidence in the system, especially in the fulfillment of the system's operational and performance capabilities?

A. Component integration testing

B. System integration testing

C. Acceptance testing

D. System testing

Discussion 0

Correct Answer: C Vote an answer

Question 14

Which of the following statements refers to good testing practice to be applied regardless of the chosen software development model?

A. Test objectives should be the same for all test levels, although the number of tests designed at various levels can vary significantly

B. Involvement of testers in work product reviews should occur as early as possible to take advantage of the early testing principle

C. Tests should be written in executable format before the code is written and should act as executable specifications that drive coding

D. Test levels should be defined such that the exit criteria of one level are part of the entry criteria for the next level

Discussion 0

Correct Answer: B Vote an answer

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