Multiple choice

Which number system is not a positional notational system?

  1. ROMAN

  2. Binary

  3. Decimal

  4. Hexadecimal

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

In a positional system, the value of a digit depends on its position. Roman numerals use additive symbols (I, V, X, L, C, D, M) and are not positional.