Computer Science for IGCSE & O level - Data Representation (Section 16 - No. 37)

Which of the following statements about binary numbers is correct?

Binary numbers use 16 different digits.

Each digit in a binary number is called a 'byte'.

Binary numbers are base-2, using only 0 and 1.

Binary numbers are used for storing text data only.

Binary numbers utilize the base-2 system with only two digits: 0 and 1. Each digit is called a 'bit'.