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Digital Electronics

Digital Electronics
A byte is equal to ________ bits.

 4
 8
 32
 16

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 8 input MUX
 16 input MUX
 4 input MUX
 6 input MUX

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Digital Electronics
In which code do the successive code characters differ in only one position?

 Hamming code
 Gray code
 8421 code
 XS-3 code

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Digital Electronics
X = 01110 and Y = 11001 are two 5-bit binary numbers represented in 2’s complement format. The sum of X and Y in 2’s complement format using 6 bits is

 100111
 101001
 0001111
 001000

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Digital Electronics
A half adder is a ________ circuit.

 Combinational
 Both A and B
 Sequential
 None

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Digital Electronics
A multiplexer is a

 1-to-N device
 1-to-1 device
 N-to-N device
 N-to-1 device

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MORE MCQ ON Digital Electronics

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