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Use the logic truth table in figure 3 to answer question   X Y Z 0...

Computer Studies
WAEC 2018

Use the logic truth table in figure 3 to answer question
 

X Y Z
0 0 1
0 1 1
1 0 1
1 1 0

Given that X and Y are input variables while Z is the output. The truth table in figure 3 represents?

 

  • A. XOR gate     
  • B.  EX OR gate     
  • C. NOR gate     
  • D.  NAND gate
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Correct Answer: Option C
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