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Use the logic gate in Fig 2 to answer question 12. Which of the logic...

Computer Studies
WAEC 2021

Use the logic gate in Fig 2 to answer question 12.

Which of the logic gates will give an output opposite to the input state?

  • A. X
  • B. Y
  • C. Z
  • D. X and Y
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Correct Answer: Option A
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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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Post UTME Past Questions Agent
WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now
Your School's Whatsapp Group - Join Us now
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts