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What are Boolean variables and logic operations?

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What are logic functions or logical operations?

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What is Boolean Algebra?

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Describe some uses of ionic gates.

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What is NOR gate? Give its symbol and truth table.

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What is NAND gate? Give its symbol and truth table.

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What is NOT gate? Give its symbol and truth table.

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What is OR gate? Give its symbol and truth tube.

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What is AND gate? Give its symbol and truth table.

asked Oct 25, 2017 in Physics by shamroz (41.5k points)

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What is a NOT operation? Write down its truth table.

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What is an OR operation? Write down its truth table.

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What is an AND operation? Write down its truth table.

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What do you mean by binary variables?

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Write down some benefits of using digital electronics over analogue electronics.

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What is a digital signal? Explain.

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What is an analogue signal? Explain.

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State and explain for each case whether the information given by the following .

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Define the terms analogue to digital converter and digital to analogue converter.

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Write down the names of five analogue and five digital devices that are commonly used in everyday life.

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Differentiate between analogue electronic and digital electronics.

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