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Digital Electronics

Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + n)-bit
 (n + 1)-bit
 n-bit
 (n + 2)-bit

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Digital Electronics
Which of these sets of logic gates are designated as universal gates?

 OR, NOT, AND.
 XOR, NOR, NAND.
 NOR, NAND, XNOR.
 NOR, NAND.

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Digital Electronics
How many stable state/states present in flip-flop ?

 2
 3
 4
 1

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Digital Electronics
1 Kilo bits are equal to

 1012 bits
 1000 bits
 1008 bits
 1024 bits

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Digital Electronics
A digital voltmeter has a read out range from 0 to 999 counts, the resolution is

 0.01 V.
 1.1 V.
 1 V.
  1 mV.

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 AND
 X-NOR
 NOR
 NAND

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