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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 none
 47,877
 48,877
 48,777

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Digital Electronics
In Boolean algebra AND is represented by

 -
 /
 ×
 +

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 X-OR
 NOR
 NAND
 AND, OR, and NOT

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 none of these
 AND
 NOR
 OR

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Digital Electronics
When will be the output of an AND gate is LOW ?

 When all input is LOW
 When any input is LOW
 When all inputs are HIGH
 When any input is HIGH

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Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 None
 Clear
 Reset

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MORE MCQ ON Digital Electronics

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