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Digital Electronics

Digital Electronics
What logic function is produced by adding inverters to the inputs of an AND gate?

 X-OR
 NOR
 OR
 NAND

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 7
 32
 16
 8

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Digital Electronics
The number of digit 1 present in the binary representation of (3 × 512 + 7 × 64 + 5 × 8 + 3) is

 7
 6
 8
 9

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Digital Electronics
A switch-tail ring counter is made by using a single D-FF, the following circuit is

  J-K FF.
  T FF.
  S-R FF.
  D FF.

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 NAND
 AND
 NOR
 X-NOR

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

OR gates
NAND gates
NOT gates
None of these

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MORE MCQ ON Digital Electronics

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