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Question 298 - CTFL-2018 discussion

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Which of the following BEST describes a methodical approach to the Error Guessing test technique?

A.
A tester dynamically designs and executes tests based on their knowledge, exploration of the test item and the results of previous tests.
Answers
A.
A tester dynamically designs and executes tests based on their knowledge, exploration of the test item and the results of previous tests.
B.
An experienced tester makes a list of potential defects and failures, and designs and runs tests to generate these failures should the defects be present in the code.
Answers
B.
An experienced tester makes a list of potential defects and failures, and designs and runs tests to generate these failures should the defects be present in the code.
C.
A tester designs, implements and executes tests to cover test conditions found in checklists that are based on what is important for the user.
Answers
C.
A tester designs, implements and executes tests to cover test conditions found in checklists that are based on what is important for the user.
D.
An inexperienced tester is asked to attempt to guess errors that may have been missed by experienced testers during formal test design.
Answers
D.
An inexperienced tester is asked to attempt to guess errors that may have been missed by experienced testers during formal test design.
Suggested answer: B

Explanation:

According to the syllabus, error guessing is a technique that uses testers' experience and intuition to identify potential errors or defects in a software system. An experienced tester makes a list of potential defects and failures, and designs and runs tests to generate these failures should the defects be present in the code. The answer B is correct because it best describes a methodical approach to the error guessing technique. The other answers are incorrect because they describe other techniques, such as exploratory testing (A), checklist-based testing and negative testing (D).

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asked 18/09/2024
Duane Joyce
33 questions
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