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+13 votes

Zero has two representations in

  1. Sign-magnitude
  2. $2's$ complement
  3. $1's$ complement
  4. None of the above
asked in Digital Logic by Veteran (52k points)
edited by | 2.6k views

3 Answers

+19 votes
Best answer
answered by (205 points)
selected by

although we know the answer one thing must be noted here:-

any odd's complement like 1's, 7's, 9's etc has two representations of zero and also sign magnitude

+4 votes
-0 and 0 in 1's complement that is why the range is -2^n-1 to 2^n-1
answered by Boss (14.4k points)

sign magnitude ..has also two representation  for zero 

+0 = 0000
-0 = 1000

–1 vote
A and C
answered by Active (4k points)

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