Question Detail

COM 101 COM 101 Past Questions Objective Question

Question

The decimal equivalent of 0.1011₂ is
Options
A 0.875
B 0.6215
C 0.6175
D 0.6875
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

0.1011₂ = (12⁻¹)+(02⁻²)+(12⁻³)+(12⁻⁴) = 0.5 + 0 + 0.125 + 0.0625 = 0.6875₁₀.

Hint

Convert each binary digit to its fractional decimal value (1/2, 1/4, 1/8, 1/16).

Question Info