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Question 126 - CTAL-TTA discussion

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The F in the mnemonic FIRST stands for Fast Which option correctly states the meanings of the other four letters (IRST)?

SELECT ONE OPTION

A.
isolated, Reliable. Self-Verifying, Timely.
Answers
A.
isolated, Reliable. Self-Verifying, Timely.
B.
Independent, Reliable, Self-Validating, Timely
Answers
B.
Independent, Reliable, Self-Validating, Timely
C.
independent. Repeatable, Self-Verifying, Thorough.
Answers
C.
independent. Repeatable, Self-Verifying, Thorough.
D.
Isolated. Repeatable. Self-Validating, Thorough.
Answers
D.
Isolated. Repeatable. Self-Validating, Thorough.
Suggested answer: A

Explanation:

The mnemonic FIRST is used to describe qualities of good unit tests in software development. Here, each letter stands for a critical attribute:

Fast: Tests should be quick to run.

Isolated: Tests should not depend on each other.

Reliable: Tests should consistently return the same results.

Self-Verifying: Tests should fully check their own results.

Timely: Tests should be written in a timely manner relative to the writing of the tested code. This mnemonic helps ensure that unit tests are effective and contribute positively to the development process .

asked 18/09/2024
Ben Johnson
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