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Cs - Paper 2: Producing Robust Programs

C O Computing GCSE Inglés 9 fichas

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1AuthenticationThe process of determining the identity of the user
2Why is defensive design important?The number of errors and bugs is minimised - The program behaves as expected even if there is unexpected input from the user - All possible errors which could occur are identified and allowed for.
3ValidationChecks that the data that is inputted is sensible, reasonable and appropriate to be processed by the program
4Presence CheckChecks that data has been entered
5Range CheckChecks that the data entered is within a required range
6Lenght CheckEnsures that a specified number of characters has been entered
7What is the purpose of testing?Testing ensures that the software produces the expected result and meets the needs of the users
8What is meant by a robust software?The software produces expected results and can withstand malicious users
9Why should testing be destructive?To ensure that all errors are found and the program is as robust as possible

Descripción: GCSE Computing Fichas sobre Cs - Paper 2: Producing Robust Programs, creado por C O el 27/02/2018.
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