A Binary number system has how many digits

Electrical Engineering XYZ MCQs

A Binary number system has how many digits:

1. 2
2. 10
3. 0
4. 1

Correct answer: 1. 2

Explanation:

The correct answer is 2.

1. Binary number system is a base-2 number system, which means it only uses two digits: 0 and 1.
2. Each digit in the binary system is called a “bit,” and a combination of bits forms binary numbers.
3. The options “10” and “1” might be confusing because in the decimal system (base-10), they represent the numbers ten and one, respectively. However, in the context of the question, “10” refers to two digits (1 and 0) in the binary system.