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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main function of a demultiplexer?
💡 Hint: Think about how it interacts with multiple outputs.
Question 2
Easy
Name one arithmetic operation performed by the ALU.
💡 Hint: Consider basic math operations.
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 does a demultiplexer do?
- Combines multiple inputs
- Routes one input to many outputs
- Processes arithmetic operations
💡 Hint: Think about how it operates compared to a multiplexer.
Question 2
True or False: The ALU can only perform arithmetic operations.
- True
- False
💡 Hint: Consider what the ALU can do beyond basic arithmetic.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a demultiplexer that routes one input to 16 outputs. How many select lines will you need and why?
💡 Hint: Think about exponentiation and binary representation.
Question 2
In an ALU, how would you handle an undefined state produced in a sequential circuit? Suggest potential design alterations.
💡 Hint: Consider controls and timing mechanisms in digital circuits.
Challenge and get performance evaluation