Multiple choice

Which positional numeral system, used in storing data employs 2 as the base?

  1. Decimal

  2. Binary number system

  3. Hexadecimal

  4. Vigesimal

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

The binary number system is a base-2 positional numeral system that represents numeric values using only two symbols, 0 and 1, which is fundamental to digital computing.