CTFL
LO: FL-4.4.1
3 questions
Learning Objective: Explain error guessing
Across 3 sample exams
Which of the following BEST describes the concept behind error guessing?
Select ONE option.
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A.
Error guessing involves using your knowledge and experience of defects found in the past and typical errors made by developers
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B.
Error guessing involves using your personal experience of development and the errors you made as a developer
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C.
Error guessing requires you to imagine that you are the user of the test object and to guess errors the user could make interacting with it
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D.
Error guessing requires you to rapidly duplicate the development task to identify the sort of errors a developer might make
Consider the following list:
- Correct input not accepted
- Incorrect input accepted
- Wrong output format
- Division by zero
What test technique is MOST PROBABLY used by the tester who uses this list when performing testing?
Select ONE option.
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A.
Exploratory testing
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B.
Fault attack
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C.
Checklist-based testing
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D.
Boundary value analysis
Which of the following is NOT anticipated by the tester while applying error guessing?
Select ONE option.
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A.
The developer misunderstood the formula in the user story for calculating the interest
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B.
The developer wrote “FA = A(1+IR^N)” instead of “FA = A(1+IR)^N” in the source code
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C.
The developer missed the seminar on new compound interest rate legislation
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D.
The accuracy of the interest calculated by the system is not precise enough