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Digital Electronics

Digital Electronics
A multiplexer is a

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

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Digital Electronics
Which is typically the longest: bit,byte,nibble,word?

 nibble
 word
 byte
 bit

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Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -37 as 11011011
 -32 as 11100000
 -48 as 11101000
 -89 as 10100111

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Digital Electronics
An X-OR gate gives a high output

 if it has even number of 0s
 if the decimal value of digital word is even
 if there are odd number of 1s
 for odd decimal value.

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Digital Electronics
A + Ā is equal to

 A
 Ā
 0
 1

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Digital Electronics
X' AND X' will result

 X power 2
 1
 X
 0

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