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COMPUTER HARDWARE BOOKS AND BASIC
Overview
Today’s world is an information-rich world and it has become a necessity for everyone to know about
computers. Purpose of this tutorial is to introduce you about computer and its fundamentals.
Functionalities of a computer
Any digital computer carries out five functions in gross terms:
Takes data as input.
Stores the data/instructions in its memory and use them when required.
Processes the data and converts it into useful information.
Generates the output
Controls all the above four steps.
File Data
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