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GCSE ENGLISH LITERATURE FOR AQA OCR - Cambridge University Press ...

2.1.1 (a) define a computer system 2.1.1 (c) explain the need for reliability in computer systems 2.1.1 (d) explain the need for adherence to suitable professional standards in the development, use and maintenance of computer systems 2.1.2 (j) explain how the amount of RAM in a personal computer affects the performance of the computer