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Digital Electronics

Digital Electronics
A demultiplexer is a

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

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Digital Electronics
Which one of the following even parity codes are in errors. (I)100110010 (II)011101010 (III)10111111010001010

 Both (I)&(III)
 Only (II)
 Only (III)
 Both (II)&(III)

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Digital Electronics
Most of the digital computers do not have floating point hardware because

Floating point hardware is costly
It is slower than software
It is not possible to perform floating point addition by hardware
Of no specific reason

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

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

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Digital Electronics
The binary number 110011.11 is equivalent to decimal number

 50.65
 51.65
 50.75
 51.75

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Digital Electronics
The code used for labeling the cells of a K-map is

 octal
 8-4-2-1 binary
 hexadecimal
 gray

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