MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ORGANIZATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following medium is used between CPU & RAM TO speed up the processing power of a CPU?
A
Virtual Memory
B
Flash Memory
C
cache memory
D
Main Memory
Explanation: 

Detailed explanation-1: -Explanation: To speed up memory accesses, a faster type of memory called a cache is often put between the RAM and the main parts of the CPU. The cache is usually a part of the CPU chip itself, and is much more expensive per byte than RAM.

Detailed explanation-2: -Cache memory operates between 10 to 100 times faster than RAM, requiring only a few nanoseconds to respond to a CPU request.

Detailed explanation-3: -Cache memory is an extremely fast memory type that acts as a buffer between the RAM and the CPU.

Detailed explanation-4: -Cache memory is the fastest system memory, required to keep up with the CPU as it fetches and executes instructions. The data most frequently used by the CPU is stored in cache memory.

There is 1 question to complete.