Describe how testing activities can be initiated well before implementation activities. Explain why this is desirable.
What will be an ideal response?
Testing activities can be initiated as soon as requirements activities are completed. System tests are generated from
the requirements. Integration tests are generated from the system design. Unit tests are generated from the object
design. Initiating testing activities early has two main advantages:
• Some types of faults can be found merely by developing test cases, before executing them (e.g., interface issues).
• The test cases will not be biased by the implementation, and thus focus on the requirements of the system.
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