Question

Why are different types of memory used in computers

Answer 1

Answer:

"In general, the more memory (primary memory) a computing device has, the less frequently the computer must access instructions and data from slower (secondary) forms of storage. This image shows how primary, secondary and cache memory relate to each other in terms of size and speed."

Answer 2

$\sf\red{Answer:-}$

• In general, the more memory (primary memory) a computing device has, the less frequently the computer must access instructions and data from slower (secondary) forms of storage.
• This image shows how primary, secondary and cache memory relate to each other in terms of size and speed.