If a processor has an 8-bit register, what is the value of (11111111)₂ represented in 2's complement form?

If a processor has an 8-bit register, what is the value of (11111111)₂ represented in 2's complement form?

  1. a) 255
  2. b) −1
  3. c) 256
  4. d) 0

From the BPSC Sub-Assistant Maintenance Engineer October 2022 – Written exam, question 27 of 103.

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