Standard ASCII Characters

DecHexDescription
000Null (NUL)
101Start of heading (SOH)
202Start of text (STX)
303End of text (ETX)

What is the code of A to Z?

NATO Phonetic Alphabet

SymbolCode WordPhonic (pronunciation)
WWhiskeyWISS KEY
XX-rayECKS RAY
YYankeeYANG KEY
ZZuluZOO LOO

How do I use Ascii code on Mac?

Typing an ASCII Character on the Mac a Hold down the Option, Shift and ā€œaā€ keys simultaneously, then release the keys. c Hold down the Option and ā€œcā€ keys simultaneously, then release.

Why was Unicode developed?

It became apparent that a new character encoding scheme was needed, which is when the Unicode standard was created. The objective of Unicode is to unify all the different encoding schemes so that the confusion between computers can be limited as much as possible.