Multiple choice

Which number system is not a positional notation system?

  1. Roman

  2. Binary

  3. Decimal

  4. Octal

  5. Hexadecimal

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

A positional number system is one in which the position of a digit affects its value. Roman number system does not follow this principle completely. It has its own symbols for different numbers.