The Greek letter Alpha is Αα.
An alpha geek is the person in a group who has the most experience or knowledge, especially with regard to technology.
The up arrow button (right above the [ALPHA] button) followed by [ALPHA] will turn on ALPHA-lock which is what you want versus (lowercase) alpha-lock. So in buttons, [^] [ALPHA] [letters...]
Composed of letters and numbers
Alpha, Bravo, Charlie and Delta are the letters of the police alphabet. e.g. Alpha=A Bravo=B
the first 2 letter in the greek alphabet is alpha and beta Alpha from Alpha Bet from Beta
the first 2 letter in the greek alphabet is alpha and beta Alpha from Alpha Bet from Beta
Alpha and beta are the first two letters of the Greek one...
'Alpha' refers to letters. You may recognize it from 'Alphabet'. Numeric refers to numbers. Alpha + Numeric = Alphanumeric, or a list of figures that include both letters and numbers.
The term alpha characters refers to those characters that are letters. This is in contrast with numeric characters, which are numbers.
Alpha and omega
We get it from the first to Greek letters which Alpha an Beta
just S and T