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5 cards from this section. Quick, good the night before a test.
What is the primary function of a demultiplexer?
Think of how traffic flows to various roads.
How does an ALU determine which operation to perform?
Consider how remote controls work with multiple buttons for different functions.
What does a demultiplexer do?
It acts like a traffic signal directing one path.
An ALU can perform which of the following operations?
Think of all calculators do.
Design a 4:16 demultiplexer using combinational logic. Provide a truth table and possible applications.
Remember how the select lines determine which output is activated.
Create a scenario in which using an ALU leads to ambiguous results, justifying the need for control signals.
Focus on how precise commands can dictate operations.
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