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8085 Microprocessors

Easy Questions

Microprocessor

8085 Microprocessors
Advanced Microprocessors
  1. 2’s complement representation of a 16-bit number (one sign bit and 15 magnitude bits) is FFFI. Its magnitude in decimal representation is—
    1. 0
    2. 32767
    3. 1
    4. 65767
Correct Option: B

FFF 1 = 163 × 15 + 162 × 15 + 161 × 15 + 160 × 15
= 32,767
And MSB represent sign bit.


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