Computer Science mock revision cards

Descrição

For montsaye year 10 mock topics.
Lewis Annis
FlashCards por Lewis Annis, atualizado more than 1 year ago
Lewis Annis
Criado por Lewis Annis aproximadamente 7 anos atrás
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Resumo de Recurso

Questão Responda
What is the picture showing? The Von Neumann Architecture. (CPU).
How were computers used and programmed before the CPU? They were set up with wires and switches in order to perform a specific task. So they were pre-programmed.
What is the picture showing? This is the instruction set for ALL CPUs.
What is the process of the instruction cycle that occurs in the CPU? The fetch-decode-execute cycle. (F-D-E cycle).
What are the five registers used during the F-D-E cycle? The Accumulator (A) The Program Counter (C) The Memory Address Register (MAR) The Instruction Register (IR) The Memory Data Register (MDR)
What are the stages of the F-D-E cycle.
https://peterhigginson.co.uk/LMC/ little man computer https://peterhigginson.co.uk/LMC/ little man computer

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