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Digital Electronics

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

 AND
 NAND
 OR
 X-NOR

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

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

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Digital Electronics
Counter is a

  sequential circuit.
  none.
  combinational circuit.
  both.

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Digital Electronics
LSI means

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

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Digital Electronics
Among the logic families, the family which can be used at very high frequency greater than 100 MHz in a 4 bit synchronous counter is

CMOS
ECL
TTLLS
TTLAS

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 3
 4
 1
 2

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MORE MCQ ON Digital Electronics

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