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Digital Electronics

Digital Electronics
The 1’s complement of 11010111 is

 10101000
 10101000
 00101000
 11101000

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Digital Electronics
Temperature variation is a/an

 Either Digital or Analog quantity
 Analog quantity
 None
 Digital quantity

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 AND
 NAND
 X-NOR
 OR

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Digital Electronics
Combinations that are not listed for the input variables are

 Carry
 Don't Care
 Borrow
 Overflow

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Digital Electronics
To get an excess-3 code from BCD code

 0011 is added
 0110 is subtracted
 0011 is subtracted
 0110 is added

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Digital Electronics
A demultiplexer is a

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

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MORE MCQ ON Digital Electronics

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