Practice - Operation Selection Using Control Signals
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Practice Questions
Test your understanding with targeted questions
What does a demultiplexer do?
💡 Hint: Think of it as a way to sort or direct data.
How many select lines are needed for a demultiplexer with 4 outputs?
💡 Hint: Remember the formula involves logarithm.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the function of a demultiplexer?
💡 Hint: Think about its role in data management.
True or False: An ALU can perform both arithmetic and logical operations.
💡 Hint: Recall the types of operations discussed.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a 4-to-1 demultiplexer using basic logic gates and explain its operation.
💡 Hint: Consider how each select line controls the output.
Given an ALU with two inputs and four operations selected via 2 bits, outline a truth table for its operations.
💡 Hint: One column for each possible operation corresponding to the control bits.
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