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Digital Electronics

Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 12
 10
 9
 6

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Digital Electronics
Counter is a

  combinational circuit.
  sequential circuit.
  both.
  none.

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Digital Electronics
A Binary number system has how many digits.

 10
 1
 0
 2

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and three outputs
 Two inputs and two outputs
 Three inputs and two outputs
 Three inputs and one output

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 m – 1 literals less than the total number of variables
 n – m literals
 m + 1 literals less than the total number of variables
 n + m literals

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Digital Electronics
Temperature variation is a/an

 Analog quantity
 Digital quantity
 None
 Either Digital or Analog quantity

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MORE MCQ ON Digital Electronics

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