Multiple choice general knowledge

How many digits make up the binary system

  1. 5

  2. 3

  3. 2

  4. 1

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

Binary is a base-2 number system, meaning it uses only two digits: 0 and 1. Each digit represents a power of 2, making it fundamental to digital computing and the foundation of all modern computer systems.