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Digital Electronics

Digital Electronics
A demultiplexer is a

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

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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

 0001111
 001000
 100111
 101001

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Digital Electronics
A 16-square eliminates

 2 variables
 3 variables
 4 variables
 8 variables

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Digital Electronics
The output of a gate is HIGH when at least one of its inputs is LOW. It is true for

 OR
 X-OR
 NOR
 NAND

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Digital Electronics
How many output is high of NOR GATE ?

 1
 4
 2
 3

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 1
 4
 3
 2

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