What is cache memory ?

Answer 1

Amit Kumar

There is two types of memory in computer cache memory and main memory which is RAM. Cache memory is used to speed up and synchronising with High speed CPU. Cache memory stores copies of the data from main memory. Before reading and writing data in main memory processor first checks in cache memory if the processor finds that memory location in the cache memory then data read from there. If the processor doesn't find the memory location in cache then it stores new data from main memory to use next time. So cache memory is used to make fast performance of computer.

Answer 2

collection of items of the same type stored in an inaccessible place

Answer 3

Thanks