Question 95

Computer Awareness Number representations Easy

Which of the following is the representation of decimal number (- 147) in 2’s compliment notation on a 12-bit machine ?

(A) 111101101100
(B) 110001001101
(C) 111101101101
(D) 000001101101
✓ Correct Answer: Option C Verified Solution

📘 Step-by-Step Solution & Detailed Explanation:

\(+147 = 128 + 16 + 2 + 1\). In 12 bits: 0000 1001 0011.

Invert: 1111 0110 1100. Add 1: 1111 0110 1101.

Answer: (C) 111101101101

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