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Digital Literacy Computer Basics Computer Basics Binary

The binary number system uses ___ as the base number. what is the correct answer?

what is the correct answer? The binary number system uses ___ as the base number.

4 Answers

Anjali Pasupathy
Anjali Pasupathy
28,883 Points

In the binary number system, there are only 2 possible values for any digit. Thus, the base number for the binary number system is 2.

Another way to think of this is, the base number is the number that looks like 10. The first few binary numbers are these:

zero -> 0

one -> 1

two -> 10

three -> 11

etc.

Two is the number that looks like 10, so 2 must be the base number.

I hope this helps!

Thank you.

The answer lies in the meaning of 'binary'. If you're familiar with Star Wars, think of Tatooine's binary star system (how many suns it has).

Mark Pryce
Mark Pryce
8,804 Points

2 you also read binary from right to left:)

Thank you for your answers.