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Gcse computing > Memory > Flashcards

Memory Flashcards

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1
Q

What are two main types of memory needed in computer?

A

RAM and ROM

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2
Q

Why do you need RAM?

A

Ram stands for Random Access Memory and it is a volatile memory and It is directly available to processor so, and hold the currently executing data and instructions when running the program. It is much faster than Hard disk drive.

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3
Q

What is the purpose of ROM?

A

Read only memory, it is non- volatile memory is used store data and programs needed to be accessed later on. It stores boot-straper which loads the operating system when we turn the power on of the computer.

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Gcse computing (2 decks)

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