10 Questions
What is the function of an AND gate?
It produces a true output only if all the inputs are true.
What is the function of an OR gate?
It produces a true output if at least one input is true.
What is the function of a NOT gate?
It produces the opposite of its input.
How many basic logic gates are needed to construct all digital systems?
Three: AND gate, OR gate, and NOT gate.
What are the two types of universal logic gates?
NAND gate and NOR gate.
What is the special application of the XOR gate?
It can be used in the half adder, full adder, and subtractor.
What is another name for the NOT gate?
Inverter
How is a NAND gate operation described?
A NOT-AND operation
What is the minimum number of inputs for a NOT gate?
One
What is the meaning of n in the context of logic gates?
It represents the number of inputs, where n >= 2.
Study Notes
- Logic gates are fundamental building blocks of digital systems, consisting of one or more inputs and one output.
- There are two main types of logic gates: basic and universal.
- Basic logic gates include the AND gate, OR gate, and NOT gate.
- AND gate is a digital circuit performing an AND operation, with multiple inputs and one output.
- OR gate is a digital circuit performing an OR operation, with multiple inputs and one output.
- NOT gate, also known as an Inverter, performs a logical negation or inversion operation.
- Universal logic gates, such as NAND gate and NOR gate, can implement any Boolean function without using any other gate type.
- NAND gate, having multiple inputs and one output, performs a NOT-AND operation.
- NOR gate, having multiple inputs and one output, performs a NOT-OR operation.
- XOR gate, also known as an Exclusive-OR gate, performs an XOR operation, which can be used in half adders, full adders, and subtractors.
Test your knowledge about basic and universal logic gates, including AND gate, OR gate, NOT gate, NAND gate, NOR gate, and XOR gate. Learn about their operations and applications in digital systems.
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