WBCS.LIVE practice question

Which of the following is the 'Fastest Memory' in a computer system?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. RAM
  2. Hard Disk
  3. Cache Memory
  4. Pen Drive

Correct answer and explanation

Correct answer: Cache Memory

Explanation: Correct Answer: (C) Cache Memory šŸ“š Explanation: Cache memory is a small, extremely fast type of volatile computer memory that provides high-speed data access to the processor. It stores frequently used computer programs, applications, and data. It acts as a buffer between the high-speed CPU and the relatively slower Main Memory (RAM). Hard disks and Pen drives are much slower because they are secondary storage devices.