What type of software testing evaluates individual units, functions, or methods of source code in isolation to verify they work correctly?
Answer and explanation
Correct answer: A. Unit testing
- Step 1: Unit testing focuses on the smallest testable parts of an application (individual functions or classes).
- Step 2: Developers use frameworks like `pytest` or `JUnit` to execute unit tests automatically and catch defects early.
Answer
Unit testing.
Why not the others: 'System integration testing' verifies interactions between combined modules; 'UAT' evaluates whether the complete product meets end-user business requirements; 'Performance load testing' assesses speed and stability under heavy traffic.
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