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Digital Electronics

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

 4
 2
 1
 3

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

 100001001
 000010011
 000010010
 000001001

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (FF50)16
 (3320)16
 (3520)16
 (FF35)16

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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
An 8 × 4 ROM contains a decoder of size

 3 × 8
 3 × 4
 8 × 4
 8 × 8

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

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

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