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Digital Electronics

Digital Electronics
The number of rows in the truth table of a 4-input gate is

 4
 8
 12
 16

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Digital Electronics
The difference between the diagram of a NOR and OR gate is

 NOR has got a bubble at its output terminal
 OR is more oval than NOR
 OR has got a bubble at its output terminal
 OR is more squared than NOR

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

  T FF.
  J-K FF.
  S-R FF.
  D FF.

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Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 XOR
 OR
 AND
 NOR

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Digital Electronics
LSI means

 Large Scale Invertor
 Large Symbol Invertor
 Large Scale Integration
 Large Symbol Integration

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

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

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MORE MCQ ON Digital Electronics

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