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Digital Electronics

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

 4
 1
 2
 3

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=0, R=0
 S=1, R=1
 S=0, R=1
 S=1, R=0

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Digital Electronics
Which of the following is a self-complementing code?

 Hamming code
 cyclic code
 Gray code
 XS-3 code

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Digital Electronics
What is the 2’s complement of 10110000?

 10110000
 10001110
 01001111
 01010000

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 0,10110.1011
 1,10110.1001
 1,10101.1001
 0,10110.1001

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

 4
 16
 12
 8

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