Which of the following optionsBESTexplain the pesticide paradox principle of testing?
A.
If we do not regularly review and revise our tests, we'll stop finding defects
B.
Repeatedly running a set of tests will ensure that a system is defect free
C.
Defects are, paradoxically, often contained in a small number of modules
D.
Testing, like spraying pesticide, is an effective bug / defect removal activity
The Answer Is:
A
This question includes an explanation.
Explanation:
The pesticide paradox in testing refers to the phenomenon where continuously using the same set of tests on the software eventually becomes less effective at finding new defects. Just as insects can develop resistance to pesticides over time, software defects become less detectable by tests that are not updated. Therefore, to maintain the effectiveness of testing, it is essential to regularly review and revise the test cases to introduce new tests and update existing ones.
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