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Use the Logic gate above to answer this question. When signals X= 0 and Y=...

Computer Studies
WAEC 2015

Use the Logic gate above to answer this question.

When signals X= 0 and Y= 1, signal Z is?     

  • A. 0.1   
  • B. 0    
  • C. 1      
  • D. 0+1
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Correct Answer: Option B
Explanation

For an AND gate, When X = 0 and Y = 1 for an AND gate output Z = 0.

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now