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| computer commands |
How to computer Understand the command ?
string is Sequence of characters. a character simply means a Symbol .
for Example A English Language has 26 characters
Computers does not Understand the characters, they Understand numbers (Binary).
Even though you may see characters on your screen, but internally it is stored and manipulated as a combination of 0s and 1s (Binary). this type of Conversion Character to Binary is called Encoding . and Reverse Process is called Decoding