[Solved] Which of the following best describes when regression testing should be performed? — Ans: After every change or update to the codebase | Testing Fundamentals

Testing Fundamentals - Testing Types and Levels

Which of the following best describes when regression testing should be performed?

AOnly when a bug is found

BOnly before the first release of a project

CAfter every change or update to the codebase

DOnly after major version releases

Step-by-Step Solution

Solution:

Step 1: Identify timing for regression testing
Regression testing is done after any code change to catch new bugs early.
Step 2: Compare options
It is not limited to first release, bug discovery, or major releases only.
Final Answer:
After every change or update to the codebase -> Option C
Quick Check:
Regression testing timing = After changes [OK]

Quick Trick: Run regression tests after every code update [OK]

Common Mistakes:

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Which of the following best describes when regression testing should be performed?