Question

Which of these statements describes the difference between binary and decimal numbers?

A
Binary numbers use only the digits 0 and 1; decimal numbers use 0 through 9.

B
Binary numbers are shorter to write than decimal numbers.

C
Binary numbers use more unique characters than decimal numbers.

Answer 1

A

Binary numbers use only the digits 0 and 1; decimal numbers use 0 through 9.

Step-by-step explanation:

Binary means in couples of two. So you count using 0s and 1s like 01, 10, 11, 100, 101, 110, 111, and so on.

Answer 2

The answer is A
Binary numbers use only the digits 0 and 1; decimal numbers use 0 through 9