Multiple choice

Which digits are representative of all numbers?

  1. 0

  2. 1

  3. Both (1) and (2)

  4. 3

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

In the binary numbering system, every possible value can be represented using only the digits 0 and 1. These two digits are the fundamental building blocks of all data in digital computing.