Question

Give any two differences between Primary memory and Secondary memory​

Answer 1

Answer:

Primary memory is directly accessible by Processor/CPU. Secondary memory is not directly accessible by the CPU. ... The memory devices used for primary memory are semiconductor memories. The secondary memory devices are magnetic and optical memories.

Explanation:

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Answer 2

Answer:

*Primary memory  

Primary memory is known a computer’s primary memory.  

It is quite fast.

It is the region in a computer system where data is stored by the computer’s CPU for quick, easy and direct access, for example hard disk, etc.  

There are two kinds of primary memory namely RAM and ROM. It is temporary.

*Secondary memory

It is the cheapest type of memory for computers.

It is very slow in contrast to primary memory.

It is stored on secondary storage devices such as hard drives, DVDs, CD-ROMs, and so on.

In fact, it is often permanent.

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