Practice - Using Decoders and Multiplexers in Design
Practice Questions
Test your understanding with targeted questions
What does a decoder do?
💡 Hint: Think about how a light switch can turn on one specific light.
How many outputs does a 2-to-4 decoder have?
💡 Hint: Consider the formula 2^n where n is the number of inputs.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary function of a decoder?
💡 Hint: Think about what a decoder does with multiple inputs.
True or False: A multiplexer only has one input.
💡 Hint: Consider the purpose of a multiplexer.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Design a complex logic circuit using both a multiplexer and a decoder that can select between two devices based on three input switches.
💡 Hint: Identify how many combinations you need to fulfill with your decoder, and how the multiplexer will aid in decision making.
Explain how you would implement a security system using decoders and multiplexers to manage various sensor inputs and control outputs.
💡 Hint: Think of how input from sensors can vary and how you would choose which system to activate based on a combination of those states.
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Reference links
Supplementary resources to enhance your learning experience.