I write and use presentations to teach OCR GCSE Computer Science

pptx, 520.5 KB
pptx, 520.5 KB

OCR GCSE Computer Science
Memory

Objectives:

Describe the differences between ROM and RAM
Explain the need for ROM in a computer system
Describe the purpose of RAM in a computer system
Explain how the amount of RAM in a PC affects its performance
Explain the need for virtual memory
Describe cache memory
Describe flash memory
Discuss how changes in memory technologies are leading to innovative computer designs

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