DLCC Q.13

0. Which of the following expressions is not equivalent to X' ?

  • Option : D
  • Explanation : Answer is C as if X= 0 then X NAND 1 = 1 = X' if X=1 then X NAND 1= 0= X' In Option (d) if X= 0 then X NOR 0 = 1 = X' if X=1 then X NOR 1= 0 X'
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