HW26: Chapter 24


24.6. Explain why program inspections are an effective technique for discovering errors in a ­program. What types of error are unlikely to be discovered through inspections?

Program inspections are an effective technique for discovering errors because they allow for peers to review code and find bugs whereas testing only determines that bugs exist. Additionally, program inspections detect approximately 60% of bugs in a program while testing detects about 25%. However, if a developer and an inspector both misunderstood a system requirement in the first place, then any bugs resulting from that misunderstanding are likely to be missed in an inspection.

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