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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 NAND gate
 OR gate
 NOR gate

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

 OR
 AND
 NAND
 NOR

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Digital Electronics
Which of the following operations is commutative but not associative?

 OR
 NAND
 AND
 X-OR

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Digital Electronics
In Boolean algebra AND is represented by

 /
 -
 +
 ×

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Digital Electronics
In SSI, the number of gate circuits per chip is

 < 25
 < 12
 < 6
 < 20

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Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 trigger
 unstable state
 tri-state
 inverter

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MORE MCQ ON Digital Electronics

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