Question

what is cache memory​

Answer 1

Answer:

A CPU cache is a hardware cache used by the central processing unit of a computer to reduce the average cost to access data from the main memory. A cache is a smaller, faster memory, located closer to a processor core, which stores copies of the data from frequently used main memory locations.

Answer 2

Answer:

it is a small High speed memory between cpu and main memory which stores the data and instructions.