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Digital Electronics

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

 8
 9
 3
 6

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Digital Electronics
The only function of NOT gate is to ___________.

None of these
Act as a universal gate
Invert input signal
Stop signal

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

 NAND gates
 AND gates
 X-OR gates
 NOR gates

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 000010011
 000001001
 000010010
 100001001

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

 start time
 Decay time
 run time
 propagation time

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Truth
 Operating
 Propagation
 Run-time

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