Which testing phase in system development is primarily concerned with determining whether the system’s outputs meet the defined baselines?

Which testing phase in system development is primarily concerned with determining whether the system’s outputs meet the defined baselines?

• A. Verification
• B. Validation
• C. Integration
• D. Unit Testing

Answer: (A)

Verification focuses on confirming that the system’s outputs conform to the defined baselines and specifications. It answers the question, “Are we building the system right?” by checking that the delivered results adhere to the documented requirements, design constraints, and performance targets that establish the baseline for success. Validation, on the other hand, asks whether the system fulfills real user needs and intended use, typically evaluated in a real-world or user-acceptance context. Integration testing examines how different modules work together, ensuring interfaces and interactions behave correctly. Unit testing looks at individual components in isolation to verify their correct operation. Therefore, the phase that centers on whether outputs meet the defined baselines is verification.

Verification focuses on confirming that the system’s outputs conform to the defined baselines and specifications. It answers the question, “Are we building the system right?” by checking that the delivered results adhere to the documented requirements, design constraints, and performance targets that establish the baseline for success.

Validation, on the other hand, asks whether the system fulfills real user needs and intended use, typically evaluated in a real-world or user-acceptance context. Integration testing examines how different modules work together, ensuring interfaces and interactions behave correctly. Unit testing looks at individual components in isolation to verify their correct operation. Therefore, the phase that centers on whether outputs meet the defined baselines is verification.