Free ISTQB CTFL-Foundation Practice Exam Questions and Answers 2026

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Total 339 Questions | Updated On: Apr 01, 2026

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Question 1

Which of the following would typically be identified using static analysis by tools?

A : Spelling mistake on an error message

B : A potential infinite loop

C : Memory leakage

D : A variable set to the wrong value

Answer: B

Question 2

Which statement BEST describes when test planning should be performed?

A : Test planning is performed only once, at the beginning of the life cycle, andgenerates a Master Test Plan

B : Test planning is performed at the beginning of the life cycle and again at the beginning of test execution

C : Test planning is performed at the beginning of the life cycle and again at every test leve

D : Test planning is performed continuously in all life cycle processes and activities

Answer: D

Question 3

Other-Image-4401f5183-2bb7-4027-a7be-479f8930a09a In the above State Table, which of the following represents an invalid transition?

A : Event C from S3

B : Event E from S4

C : Event B from S2

D : Event D from S4

Answer: C

Question 4

A booking system for a city bus service prices its fares according to the time of travel:Peak-time tariff starts at 0600 and finishes at 1000 amOff-peak tariff applied during all other times of servicesThe bus service does not operate between 2300 and the start of the next day’s peak serviceNote that all times mentioned are inclusive.When applying the equivalence partitioning test design technique, which of the following options shows testcase inputs that each fall into a different equivalence partition?

A : 0600; 1000; 1200

B : 1001; 1300; 2259

C : 0100; 0800; 2200

D : 2400, 1000, 2301

Answer: B

Question 5

Which of the following statements describes a key principle of software testing?

A : Automated tests allow better statements of confidence about the quality of software products

B : For a software system, it is normally impossible to test all the input and output combinations

C : Exhaustive software testing is, with enough effort and tool support, feasible for all software.

D : The purpose of software testing is demonstrating the absence of defects in software products.

Answer: B

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Total 339 Questions | Updated On: Apr 01, 2026

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