Practice Unit 2: Digital Logic Building Blocks (1.3.2) - Model of Computer and Working Principle

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9 questions

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6 sample questions

Question 1.
What is a logic gate?
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Think about how it processes binary (1s and 0s).
Question 2.
What does an AND gate output when one input is false?
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Consider the definition of AND operation.
3Question 3.
What is the function of an AND gate?
- Outputs true only if all inputs are true
- Outputs true if any input is true
- Inverts the input
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Think of the definition of AND logic.
4Question 4.
True or False: A demultiplexer can take multiple inputs.
- True
- False
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Consider the number of inputs it handles.
Question 5.
Design a circuit using at least two different types of gates to implement the logical expression: (A AND B) OR (NOT C). Explain your design.
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Use truth tables to validate your design.
Question 6.
If you were designing a data communication system, how would you use multiplexers and demultiplexers? Describe specific scenarios.
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Think about how data is sent and received efficiently.

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