Question Detail

COM 101 COM 101 Past Questions Objective Question

Question

9. In binary representation, the number 23₁₀ is equal to which octal number?
Options
A 25₈
B 27₈
Correct Answer
C 31₈
D 21₈
Correct Answer

Option B is the correct answer.

Detailed Explanation

23 in decimal = 10111 binary. Group into 3 bits: 010 111 → 2 7 → 27₈.

Hint

Convert to binary first, then group in threes.

Question Info