ISTQB-CTFL Exam Training Practice Tests (ISTQB Certified Tester Foundation Level (CTFL v4.0))]

Question 1

Which of the following statements best describes the way in which decision coverage is measured?

A. Measured as the number of lines of code executed by the tests, divided by the total number of lines of code in the test object. B. Measured as the number of decision outcomes executed by the tests, divided by the total number of decision outcomes in the test object. C. It is not possible to accurately measure decision coverage. D. Measured as the number of statements executed by the tests, divided by the total number of executable statements in the code.

Correct Answer: B

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Question 2

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. System testing B. System integration testing C. Component integration testing D. Acceptance testing

Correct Answer: D

Question 3

Which of the following is NOT an experience-based technique?

A. Exploratory testing B. Error guessing C. Fault attack D. Boundary value analysis.

Correct Answer: D

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Question 4

Which of the following exemplifies how a software bug can cause harm to a company?

A. "Print" prints the last page twice for a file with 1000 pages B. The timeout on the login page of a web site is 9 minutes, while the requirement was for 10 minutes C. When calculating the final price in a shopping list, the price of the last item is not added D. When uninstalling the application, the uninstall dialog has a spelling mistake

Correct Answer: C

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Question 5

Which sequence of state transition stated in the answer choices is correct in accordance with the following figure depicting me life-cycle of a defect?

A. S0->S1->S2->S3->S5->S1->S2->S3 B. S0->S1->S2->S3->S5->S3->S4 C. S0->S1->S2->S3->S5^>S1 D. S0->S1->S2->S3->S4

Correct Answer: A

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Question 6

Which of the following statements about statement coverage is TRUE?

A. Achieving 100% statement coverage ensures that no variable within the code has been used without being initialised. B. Achieving 80% statement coverage ensures that 80% of all executable statements within the code have been exercised. C. Achieving 90% statement coverage ensures that 90% branch coverage is achieved. D. Achieving 100% statement coverage ensures that 100% branch coverage is achieved

Correct Answer: B

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Question 7

In branch testing, what is the significance of a conditional branch in a software program?

A. It signifies a comment or documentation within the code and it doesn't indicate a defect. B. It represents a programming error and therefore a conditional branch should be avoided C. It indicates a decision point where the program can follow different paths based on specific conditions. D. It marks a point where the program's execution will terminate bringing the program to a halt.

Correct Answer: C

Question 8

You are an experienced tester on a project with incomplete requirements and under pressure to deploy.
What type of testing should you do?

A. Error guessing. B. Decision-based testing. C. Checklist-based testing. D. Exploratory testing.

Correct Answer: D

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Question 9

A class grade application for instructors assigns letter grades based on students' numerical grades.
The letter grades for different numerical grades should be:
Above 89, up to 100 - A
Above 79, up to 89 * B
Above 69, up to 79 * C
Above 59, up to 69 - D
Below 60- F
Which of the following sets of test inputs would achieve the relatively highest equivalence partition coverage?

A. 0, 58.59,70, 80 B. 79, 89.90,99, 100 C. 69, 79. 80, 89, 90 D. 74, 79.84,85, 89

Correct Answer: C

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Question 10

Which of the following statements is CORRECT?

A. Test cases are sequences of actions for test execution specified during the test implementation activity B. Test cases describe items or events to test that are derived from the test basis during the test analysis activity C. Test cases are derived during the test design activity to cover test objectives or test conditions D. Test cases are made up of input values, expected results and actual results developed to cover test objectives

Correct Answer: A

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ISTQB Certified Tester Foundation Level (CTFL v4.0) - ISTQB-CTFL Exam Practice Test