Digital Logic Circuits Quiz
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Questions and Answers

What logic level is used to DISABLE an OR gate?

  • 1
  • 3
  • 2
  • 0 (correct)

How is an AND gate ENABLED?

  • By connecting one of its inputs to logic level 3
  • By connecting one of its inputs to logic level 1 (correct)
  • By connecting one of its inputs to logic level 0
  • By connecting one of its inputs to logic level 2

What logic level is used to INHIBIT (or DISABLE) an AND gate?

  • 0 (correct)
  • 3
  • 1
  • 2

What happens to the output of an AND gate if all its inputs are high?

<p>The output is high (A)</p> Signup and view all the answers

What is the function of the control input labelled as ENABLE in an AND gate?

<p>To enable the gate (C)</p> Signup and view all the answers

What happens to the output of an AND gate if all its inputs are high?

<p>The output is high (B)</p> Signup and view all the answers

What logic level is used to ENABLE an OR gate?

<p>High (C)</p> Signup and view all the answers

What logic level is used to INHIBIT (or DISABLE) an AND gate?

<p>Low (C)</p> Signup and view all the answers

What logic level is used to ENABLE an AND gate?

<p>High (B)</p> Signup and view all the answers

What is the function of the control input labelled as ENABLE in an AND gate?

<p>To control the gate's operation (D)</p> Signup and view all the answers

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