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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does a multiplexer do?
💡 Hint: Think about how it chooses which signal to send out.
Question 2
Easy
How many outputs does a 2-to-4 decoder have?
💡 Hint: Consider the formula 2^n, where n is the number of inputs.
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 is the primary function of a multiplexer?
- To encode input signals
- To select one of many inputs
- To route data to outputs
💡 Hint: Think about how it chooses which signal to send out.
Question 2
True or False: A decoder can have multiple active output lines simultaneously.
- True
- False
💡 Hint: Recall how decoders represent binary inputs.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a 4-to-1 multiplexer in Verilog and explain how the selection works.
💡 Hint: Consider how each select bit narrows down the possibilities.
Question 2
Write a Verilog module for a priority encoder that handles inputs with at least one active line. Ensure it has valid output signaling.
💡 Hint: Remember to initialize a valid flag, considering default cases.
Challenge and get performance evaluation