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Digital Electronics

Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 AND
 OR
 NOR
 NAND

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Digital Electronics
In Digital Logic Designs, GAL is abbreviated as

 General Advance Logic
 Generic Array Logic
 General Array Logic
 Generic Advance Logic

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Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NOR gates
 AND gates
 NAND gates
 X-OR gates

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

 X-NOR gate
 AND gate
 X-OR gate
 OR gate

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Digital Electronics
Which of the following is a self-complementing code?

 Gray code
 XS-3 code
 Hamming code
 cyclic code

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 OR
 X-OR
 X-NOR
 AND

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