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Computer Fundamental

Storage Devices & Memory

Which of the following is the fastest means of memory access for CPU?

Correct Answer is: Register

Register Memory

Register memory is the smallest and fastest memory in a computer. It’s located in the CPU as registers, which are the smallest data holding elements. Registers are used to quickly accept, store, and transfer data and instructions that the CPU needs immediately.

Function of a register

  • Store: Data and instructions for quick processing
  • Accept: Data and instructions
  • Transfer: Data and instructions
  • Manipulate: Data

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