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Digital Electronics

Digital Electronics
AND operation is equivalant to

 Division
 Union
 Intersection
 Both B and C

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

 byte
 bit
 nibble
 word

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Digital Electronics
Choose the option which is not a code conversion standard

 Excess-3 code
 Gray code
 Truth code
 BCD code

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Digital Electronics
A device which converts BCD into octal is called

 demultiplexer
 code converter
 decoder
 encoder

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

  5.85 mV.
 5 mV.
 10 mV.
  6 mV.

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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
 Equal to the MSB of the original byte
 1

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