Practice Priority Encoder - 8.2.1 | 8. Multiplexers and Demultiplexers - Part B | Digital Electronics - Vol 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define what a priority encoder is.

πŸ’‘ Hint: Think about how an encoder functions.

Question 2

Easy

What happens when no inputs are activated in a priority encoder?

πŸ’‘ Hint: Consider the default state when nothing is active.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What will the output of a priority encoder be if multiple inputs are active?

  • The average of the inputs
  • The highest priority active input
  • The lowest priority active input

πŸ’‘ Hint: Think about how prioritization works in digital logic.

Question 2

True or False: In a priority encoder, if no inputs are active, the outputs are all zeros.

  • True
  • False

πŸ’‘ Hint: Consider the default outputs when no signals are present.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a set of active inputs for a priority encoder with eight inputs, write the Boolean expressions for the outputs A, B, and C.

πŸ’‘ Hint: Begin with identifying active inputs and their corresponding binary values.

Question 2

Design a priority encoder circuit with four active inputs, ensuring a proper schematic.

πŸ’‘ Hint: Map out the truth table first, then translate it into a logical schematic.

Challenge and get performance evaluation