Multiple choice technology

Four levels of testing include

  1. Unit Testing

  2. Integration Testing

  3. System testing

  4. User acceptance testing`
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

Software testing follows four hierarchical levels: Unit Testing (individual code components/modules), Integration Testing (combined modules working together), System Testing (complete integrated system), and User Acceptance Testing (end-user validation before deployment).

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