Question

urgent write note on BCD and ASCII​

Answer 1

$\textbf{ Answer }$

$\textbf{ ASCII }$

American Standard Code for Information Interchange is the exact meaning.

Encoded numbers starting from 0-9 - A-Z - a-z, and basic symbols

$\textbf{ BCD }$

BCD represents a 4-bit number and with four bits you can represent at least sixteen numbers.

This ranges from:

$\textbf{ 0000 - 1000+ }$