Data Representation
Introduction
Computers don’t understand Hindi, English, pictures or music directly.Inside, they only understand a simple language made of 1 and 0 — called binary.
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Why computers use binary (how binary represents data)
Computers are built from tiny switches (transistors).
Each switch has two states:
ON → 1
OFF → 0
A series of 1s and 0s is called binary. Each 1 or ...
Number system
Text, Sound and Image
Data storage and File compression