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Role of Checking Code in Software Dependability

publish date: 2026/10/04 04:25:25.729464 UTC

Engineers often insert checking code into dependable software systems even though it is not strictly required for basic functionality. Which of the following functions are performed by checking code?

Invoking recovery mechanisms to correct problems and maintain system operation.

Eliminating the need for software validation and program testing.

Detecting problems like data corruption before they cause overall system failures.

Physically repairing hardware components when they burn out.

Reference

Software Engineering, Ian Sommerville, 9th edition

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Role of Checking Code in Software Dependability

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Reference

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