Introduction To Computer Memory

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INTRODUCTION

A computer is an electronic device that can process, store, and retrieve data, typically to perform a wide variety of tasks. At its core, a computer is designed to execute programs, which are sets of instructions that tell it how to perform specific tasks. Computers can handle different kinds of data, such as numbers, text, images, and even complex media like videos and sound.


MEANING OF COMPUTER MEMORY

Computer memory is just like the human brain. It is used to store data/information and instructions. It is a data storage unit or a data storage device where data is to be processed and instructions required for processing are stored. It can store both the input and output can be stored here.

  • It’s faster than secondary memory (e.g., hard drives).
  • It is usually volatile, meaning it loses data when power is turned off.
  • A computer needs to run; a computer can’t operate without primary memory.


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