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Digital Electronics

Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 8 bits
 12 bits
 10 bits
 16 bits

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Digital Electronics
The number 10000 would appear just immediately after

1111 (binary)
7777 (octal)
FFFF (hex)
All of these

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Digital Electronics
What is the difference between xor gate and exor gate.

 xor and exor are complement of each other
 both are same
 xor gives two outputs while exor gives one
 xor gives one output while exor gives two

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Digital Electronics
The resolution of a 12 bit analog to digital converter in percent in

 0.09760.
 0.04882.
  0.02441.
  0.01220.

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

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

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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

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

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