Question

Which of the following is true about external memory?
It has very small storage capacity.
It has volatile memory.
It is directly accessible by the CPU.
It is used to store large data
permanently.​

Answer 1

Answer:

Computer memory is of two basic types – Primary memory(RAM and ROM) and Secondary memory(hard drive, CD,etc.).

Random Access Memory (RAM) is primary-volatile memory and Read-Only Memory (ROM) is primary-non-volatile memory.

It is also called a read-write memory or the main memory or the primary memory.

Explanation: