Multiple choice

Binary system involves the numbers

  1. 1

  2. 0

  3. 2

  4. Both A and B

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The binary number system uses only two digits: 0 and 1. This is the fundamental language of digital computers, where 0 typically represents 'off' or 'false' and 1 represents 'on' or 'true.' All digital data processing and storage ultimately boils down to combinations of these two digits, making it the simplest numerical system for electronic computation.