0 and 1.
The binary system uses two digits, zero and one.
Two of them.
There are two digits in the binary number system. 0 and 1
Binary digits are 'bits'. There are only two of them. It doesn't matter what you call your digits or how you write them, as long as you do all of your binary arithmetic with only two symbols.
how is it possible that modern computer systems rely on only two digits?
The binary system uses the digits 0 and 1
0 and 1.
The binary system uses two digits, zero and one.
Two of them.
There are two digits in the binary number system. 0 and 1
This is just decimal, the number system that we usually use. Decimal means that there are 10 digits (0-9) as opposed to other number systems such as binary, which has only two digits.
Binary digits are 'bits'. There are only two of them. It doesn't matter what you call your digits or how you write them, as long as you do all of your binary arithmetic with only two symbols.
binary
Binary means base 2 - it uses two digits. Those digits are zero and one.
A binary system is a special type of a number system. The binary system uses only two digits, other number systems use more.
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