## Which of the following is an example of a binary number?

A Binary Number is made up of only 0s and 1s.

There is no 2, 3, 4, 5, 6, 7, 8 or 9 in Binary.

A “bit” is a single binary digit..

## Which of the following is not a type of number system?

1. Which of the following is not a type of number system? 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.

## What is a 4 bit binary number?

We remember from our first tutorial about Binary Numbers that a 4-bit group of digits is called a “nibble” and as 4-bits are also required to produce a hexadecimal number, a hex digit can also be thought of as a nibble, or half-a-byte.

## Which of the following is not a decimal number?

Which of the following is not a decimal number? Explanation: All the numbers except 99.9A are decimal numbers. This number has a hexadecimal component A in it, therefore , it is not a valid decimal number. The decimal equivalent of A is 10.