Multiple choice

The sign magnitude representation of decimal number - 687 is

  1. 0687

  2. 9687

  3. 1687

  4. 2257

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In sign-magnitude representation, the most significant bit indicates sign (0 for positive, 1 for negative). For -687: 687 in hex is 0x687, and with sign bit 1, the complete representation is 1687h.