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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17670
 10767
 17607
 17067

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Digital Electronics
A signed integer has been stored in a byte using 2’scomplement format. We wish to store the same integer in 16-bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with

 0
 Complement of the MSB of the original byte
 1
 Equal to the MSB of the original byte

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

 AND gate
 X-OR gate
 OR gate
 X-NOR gate

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Digital Electronics
Unit distance code is the other name of

 self-complementing code
 cyclic code
 XS-3 code
 sequential code

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Digital Electronics
A byte is equal to ________ bits.

 8
 4
 32
 16

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Digital Electronics
The time required for a gate to change its output is called as

 start time
 Decay time
 propagation time
 run time

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