Which of the following is not a type of number system?
- a) Positional
- b) Non-positional
- c) Octal
- d) Fractional
Answer: d
Explanation: There are two main types of number systems: Positional and
Non-positional. The Positional System uses digits for representation, whereas
Non-positional number systems use certain symbols for the representation of
numbers. Octal is a type of positional number system with a base of 8.