Logic Design Chapter 6

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Questions and Answers

What is the first step in the design procedure for combinational logic design?

  • Formulating the relationship between the inputs and outputs
  • Verifying the correctness of the final design
  • Optimizing the representation of the logical behavior
  • Specifying the desired behavior (correct)

What is the purpose of the Karnaugh map procedure in the design procedure?

  • To verify the correctness of the final design
  • To formulate the relationship between the inputs and outputs
  • To optimize the representation of the logical behavior (correct)
  • To specify the desired behavior of the system

How many inputs and outputs does the comparator circuit have?

  • 3 inputs and 2 outputs
  • 2 inputs and 3 outputs (correct)
  • 3 inputs and 3 outputs
  • 2 inputs and 2 outputs

What is the relationship between the inputs and outputs of the comparator circuit represented by?

<p>A truth table (B)</p> Signup and view all the answers

What is the purpose of the fifth step in the design procedure?

<p>To verify the correctness of the final design (A)</p> Signup and view all the answers

What is the output of the comparator circuit when A = B?

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

What is the primary goal of the second step in the design procedure for combinational logic design?

<p>To formulate the relationship between the inputs and outputs (A)</p> Signup and view all the answers

What is the main reason for not performing optimization in the comparator circuit example?

<p>No needs to Optimization (simplification) (C)</p> Signup and view all the answers

What is represented by the table with A and B inputs and A=B, AB outputs?

<p>The relationship between the inputs and outputs of the comparator circuit (A)</p> Signup and view all the answers

What is the purpose of the fourth step in the design procedure for combinational logic design?

<p>To map the optimized logic to the available implementation technology (B)</p> Signup and view all the answers

What is the output of the comparator circuit when A is not equal to B?

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

What is the name of the procedure used to minimize the number of logic gates required in the design procedure?

<p>Karnaugh map procedure (A)</p> Signup and view all the answers

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