Computer Systems Revision Notes, Past Papers & Questions for A-Level AQA Computer Science

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A-Level AQA Computer Science Computer Systems Past Papers & Study

Study AQA Computer Science Past Papers & Marking Schemes

SimpleStudy’s A-Level AQA Computer Science Past Papers cover all of Computer Systems. Revise past papers and marking schemes, or just Computer Systems questions.

Computer Systems Revision Notes

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Computer Systems Questions

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Computer Systems Quizzes & Flashcards

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Practice Revision Questions For Computer Systems

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Revision Question

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71% of students got this correct.

What is the role of the Arithmetic & Logic Unit (ALU) in a CPU?

It controls input/output operations.

It performs basic arithmetic and logic operations.

It stores addresses for the next instruction to be executed.

It stores data currently being used by the processor.

It is a quickly accessible location for data storage.

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A-Level AQA Computer Science Computer Systems Revision Notes

Computer Systems revision notes, study carefully curated revision materials, broken down into focused topics.

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A-Level Computer Systems questions and answers.
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Example Computer Systems answers

Example answers, on past Computer Systems Questions. Learn from other students with SimpleStudy’s example answers and essays.

A-Level AQA Computer Science Computer Systems Example Answers

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A-Level AQA Computer Science Computer Systems Homework

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Exam-focused quizzes for Computer Systems

Fun and easy Computer Systems quizzes based on A-Level AQA Computer Science past papers. Practice multiple choice questions, see explanations for every answers, and track your progress.