OCR•GCSE•Computer Science
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Producing Robust Programs
Defensive design, testing, and maintainability
Practice 27 subtopics in Producing Robust Programs. All questions match the OCR GCSE specification.
About Producing Robust Programs
Producing Robust Programs is a key topic in the OCR GCSE Computer Sciencespecification. This topic covers defensive design, testing, and maintainability.
Master all 27 subtopics below with unlimited AI-generated questions. Each subtopic page includes sample questions and the ability to generate unlimited practice questions with detailed solutions.
All Subtopics (27)
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Practice any subtopic from Producing Robust Programs
Input validationRange checksPresence checksFormat checksLength checksType checksAuthenticationUsernamesPasswordsMaintainabilityCommenting codeIndentationMeaningful variable namesSubroutinesPurpose of testingTypes of testingIterative testingFinal/Terminal testingTest data typesNormal test dataBoundary test dataInvalid/Erroneous test dataSyntax errorsLogic errorsRuntime errorsDebugging techniquesTrace tables for debugging
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Start with Input validation