ISTQB: CTFL Sample Exam Questions and
answers 100% PASS
Which of the following statements BEST describes one of the seven key
principles of software testing?
a) Automated tests are better than manual tests for avoiding the Exhaustive
Testing.
b) Exhaustive testing is, with sufficient effort and tool support, feasible for all
software.
c) It is normally impossible to test all input / output combinations for a software
system.
,d) The purpose of testing is to demonstrate the absence of defects. - CORRECT
ANSWER-c
Which of the following statements is the MOST valid goal for a test team?
a) Determine whether enough component testing was executed.
b) Cause as many failures as possible so that faults can be identified and corrected.
c) Prove that all faults are identified.
d) Prove that any remaining faults will not cause any failures. - CORRECT
ANSWER-b
Which of these tasks would you expect to perform during Test Analysis and
Design?
a) Setting or defining test objectives.
b) Reviewing the test basis.
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protected by copyright law
, c) Creating test suites from test procedures.
d) Analyzing lessons learned for process improvement. - CORRECT ANSWER-b
Below is a list of problems that can be observed during testing or operation. Which
is MOST likely a failure?
a) The product crashed when the user selected an option in a dialog box.
b) One source code file included in the build was the wrong version.
c) The computation algorithm used the wrong input variables.
d) The developer misinterpreted the requirement for the algorithm. - CORRECT
ANSWER-a
Which of the following, if observed in reviews and tests, would lead to problems
(or conflict) within teams?
answers 100% PASS
Which of the following statements BEST describes one of the seven key
principles of software testing?
a) Automated tests are better than manual tests for avoiding the Exhaustive
Testing.
b) Exhaustive testing is, with sufficient effort and tool support, feasible for all
software.
c) It is normally impossible to test all input / output combinations for a software
system.
,d) The purpose of testing is to demonstrate the absence of defects. - CORRECT
ANSWER-c
Which of the following statements is the MOST valid goal for a test team?
a) Determine whether enough component testing was executed.
b) Cause as many failures as possible so that faults can be identified and corrected.
c) Prove that all faults are identified.
d) Prove that any remaining faults will not cause any failures. - CORRECT
ANSWER-b
Which of these tasks would you expect to perform during Test Analysis and
Design?
a) Setting or defining test objectives.
b) Reviewing the test basis.
© 2026 Copyright. All Rights Reserved. This document is
protected by copyright law
, c) Creating test suites from test procedures.
d) Analyzing lessons learned for process improvement. - CORRECT ANSWER-b
Below is a list of problems that can be observed during testing or operation. Which
is MOST likely a failure?
a) The product crashed when the user selected an option in a dialog box.
b) One source code file included in the build was the wrong version.
c) The computation algorithm used the wrong input variables.
d) The developer misinterpreted the requirement for the algorithm. - CORRECT
ANSWER-a
Which of the following, if observed in reviews and tests, would lead to problems
(or conflict) within teams?
