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Digital Electronics

Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 clearing
 input
 output
 triggering

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Digital Electronics
The code used for labeling the cells of a K-map is

 gray
 8-4-2-1 binary
 hexadecimal
 octal

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Digital Electronics
An exclusive NOR gate is logically equivalent to

 NOT gate followed by a NOR gate
 inverter followed by an X-OR gate
 complement of a NOR gate
 X-OR gate followed by an inverter

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Digital Electronics
An 8-square eliminates

 4 variables
 3 variables
 2 variables
 8 variables

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Digital Electronics
A Nibble is equal to ________ bit(s)

 1
 4
 8
 2

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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.
  S-R FF.
  T FF.
  D FF.

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MORE MCQ ON Digital Electronics

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