Computer Systems Revision Notes, Past Papers & Questions for Leaving Cert Computer Science

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Leaving Cert Computer Science Computer Systems Past Papers & Study

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Computer Systems Revision Notes

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Computer Systems Questions

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Computer Systems Quizzes & Flashcards

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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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Leaving Cert Computer Science Computer Systems Revision Notes

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

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Example Computer Systems answers

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Leaving Cert Computer Science Computer Systems Homework

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Exam-focused quizzes for Computer Systems

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