issb general knowledge MCQ #126

Binary number system uses which two digits?

issb general knowledge MCQ #126

  1. Question 1

    Q1. Binary number system uses which two digits?

    • A) 0 and 2
    • B) 1 and 2
    • C) 0 and 1
    • D) 1 and 10

    Answer: 0 and 1

    Explanation: Binary uses only 0 and 1, which maps directly to off and on states in digital circuits. All other pairs include digits outside the binary set.