Free ISTQB ISTQB-CTFL Exam Questions

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Total 403 Questions | Updated On: Apr 29, 2026

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Question 1

A requirement specifies that if the total amount of sales (TAS) made during the year by a corporate seller is 300,000€ or more, the bonus that must be paid to the seller is 100% of a certain amount agreed upon at the beginning of the year. The software contains a fault as it implements this requirement with the decision "IF (TAS = 300,000)" instead of "IF (TAS >= 300.000)". The application of the 3-value boundary value analysis to this problem consists of the following three test cases (TAS is an integer variable): TC1 = 299,999 TC2=300,000 TC=300,001 Which of the following statements is TRUE?

A : TC1 would highlight the fault

B : TC2 would highlight the fault

C : TC3 would highlight the fault

D : None of the three test cases would highlight the fault.

Answer: B

Question 2

An alphanumeric password must be between 4 and 7 characters long and must contain at least one numeric character, one capital (uppercase) letter and one lowercase letter of the alphabet.Which one of the following sets of test cases represents the correct outcome of a two-value boundary value analysis applied to the password length? (Note: test cases are separated by a semicolon)

A : 1xA;aB11;Pq1ZZab;7iDD0a1x

B : aB11;99rSp:5NnN10;7iDD0a1x

C : 1xB: aB11: 99rSp: 5NnN10; 4NnN10T; 44ghWn19

D : 1RhT;rSp53;3N3e10;8sBdby

Answer: D

Question 3

A software module to be used in a mission critical application incorporates an algorithm for secure transmission of data. Which review type is most appropriate to ensure high quality and technical correctness of the algorithm?

A : Walkthrough

B : Informal Review

C : Technical Review

D : Management Review

Answer: C

Question 4

Which ONE of the following options MOST ACCURATELY describesbranch testing?

A : In branch testing, the coverage items are executable statements. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved, expressed as a percentage.

B : In branch testing, the coverage items are control flow transfers between decisions, and the aim is to design test cases to exercise flow transfers in the code until an acceptable level of coverage is achieved. Coverage is measured as the number of branches exercised by the test cases divided by the totalnumber of branches expressed as a percentage.

C : In branch testing, the coverage items are branches, and the aim is to design test cases to exercise branches in the code until an acceptable level of coverage is achieved. Coverage is measured as the number of branches exercised by the test cases divided by the total number of branches expressed as a percentage.

D : In branch testing, the coverage items are executable decisions. The aim is to design test cases that exercise statements in the code until an acceptable level of coverage is achieved. Coverage is expressed as a percentage

Answer: C

Question 5

Which review type, also known as a “buddy check”, is commonly used in Agile development?

A : Inspection

B : Walkthrough.

C : Technical review.

D : Informal review.

Answer: D

Page: 1 / 81

Total 403 Questions | Updated On: Apr 29, 2026

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