MCQ:

Cache is a high speed memory and usually:

1) Dynamic RAM (DRAM)

2) Static RAM (SRAM)

3) SDRAM

4) None of the above

What is Cache memory:

1) A high speed memory

2) Usually a static RAM

3) One of the CPU registers that makes the CPU very fast

4) 1 and 2

In general, we need cache memory because:

1) The time it takes to bring an instruction (or piece of data) from the main memory to the CPU is very fast

2) The time it takes to bring an instruction (or piece of data) from main memory to the CPU is very slow

3) It improve the CPU performance

4) 2 and 3