The data is internally stored as bits (ones and zeroes). To interact with humans, the keyboard uses letters; but as soon as you press a key, a series of electrical circuits are activated, and this is represented by zeroes and ones (for example, zero when no current flows, and one when a current flows - or the other way round, depending on the convention used).
ASCII stands for American Standard Code for Information Interchange. A computer only understands numbers, so letters of the alphabet are assigned numbers. ASCII is a set of numbers for letters of the alphabet, digits, punctuation, and some other things. It is largely being replaced by Unicode, which is a numbering system that handles all the alphabets of the world.
If the numbers and letters can be repeated then there are 45,697,600 possible outcomes. If the letters and numbers can not be repeated there are 32,292,000 possible outcomes.
what BASIC computer command calls letters and numbers up on the screen
The BASIC computer command that calls letters and numbers up on a screen is the print command.
It is used to input letters and numbers into the computer.
A password
There are 26 possible letters and 10 possible numbers. The number of license plates possible is then 26*26*10*10*10*10 = 6760000.
Yes. Individual letters and numbers can be easily recognized by someone who would have difficulty decoding entire words.
The computer keyboard.
The BASIC computer command that calls letters and numbers up on a screen is the print command.
The byte is a series of letters and numbers that is on a black stocker on the bottom of the computer. The build ID is a short series of letters and numbers that is also located on a stocker on the bottom of the computer. It will say BID.
The byte is a series of letters and numbers that is on a black stocker on the bottom of the computer. The build ID is a short series of letters and numbers that is also located on a stocker on the bottom of the computer. It will say BID.