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ICT (GCSE) > Memory > Flashcards

Memory Flashcards

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1
Q

What is RAM?

A

Random Access Memory - RAM is used as a form of temporary storage on a computer (that is volatile)

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2
Q

What is ROM?

A

Read Only Memory - ROM used to boot a computer has bios etc on it.

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3
Q

What is the difference between RAM and ROM?

A

RAM

  1. Volatile - loses data when computer switch off
  2. Memory can be written or read from

ROM

  1. Non Volatile - does not lose data when turned off
  2. Memory can only be read from
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4
Q

What is Virtual Memory?

A

When RAM is used up, a part of the secondary storage (HDD/SSD) is used instead to hold the data normally used in the RAM.

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ICT (GCSE) (6 decks)

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