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In Figure 1, the value of Z when X = 1 and Y=0 is?   ...

Computer Studies
WAEC 2020

In Figure 1, the value of Z when X = 1 and Y=0 is?     

 

 

 

 

  • A.   0.        
  • B. 1.      
  • C. 10.        
  • D. 11.
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Correct Answer: Option B
Explanation

X = 1, Y =0  and XY = 0 then NAND = 1

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