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Digital Electronics

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

 1
 2
 3
 4

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and two outputs
 Two inputs and three outputs
 Three inputs and one output
 Three inputs and two outputs

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 XOR, OR
 OR, NOR
 XOR, NOR
 NOR, XNOR

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 10
 6
 12
 9

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

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

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Digital Electronics
16’s complement of BABA is?

 4546
 4544
 4445
 4446

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