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When a moving electron enters the magnetic field, it is deflected from its straight path.

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When -electrons pass through two parallel plates having opposite charges,

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Give three reasons to support the evidence that cathode-rays are negatively charged electrons.

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Name two factors which can enhance thermionic emission.

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What do you mean by bit, byte and digitization?

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What is a truth table?

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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.

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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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