Question

which of the following is not a type of number system?1) positional 2) non positional 3) octal 4) fractional​

Answer 1

Answer:

4) fractional

Explanation:

There are two main types of number systems : Positional & Non-positional.

Positional System uses digits for the representation whereas, non-positional number systems use certain symbols for the representation of numbers. Octal is a type of positional number systems with base 8.