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Digital Electronics

Digital Electronics
What is the radix of octal number system ?

 16
 8
 2
 10

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is added
 0110 is subtracted
 0011 is subtracted
 0011 is added

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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
A digital circuit that can store on bit is a

 flip-flop
 XOR gate
 registor
 gate

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Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 unstable state
 inverter
 tri-state
 trigger

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Digital Electronics
One bit full adder has ________ inputs

 4
 2
 any number
 3

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MORE MCQ ON Digital Electronics

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