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Digital Electronics

Digital Electronics
The number of rows in the truth table of a 4-input gate is

 4
 8
 12
 16

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Always more accurate and faster
Useful over wider ranges of problem types
Less expensive
Easier to maintain

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Digital Electronics
The time required for a gate to change its output is called as

 Decay time
 propagation time
 run time
 start time

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10101010
 11111111
 11101110
 10011001

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is LOW
 the output follow input
 the output is HIGH
 the output follows clock

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Digital Electronics
How many entries will be in the truth table of a 3 input NAND gate ?

 9
 6
 8
 3

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