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Digital Electronics

Digital Electronics
Which number system has a base of 16

 Octal
 None
 Decimal
 Hexadecimal

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Digital Electronics
Temperature variation is a/an

 None
 Digital quantity
 Either Digital or Analog quantity
 Analog quantity

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

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When all input is LOW
 When any input is LOW
 When all inputs are HIGH
 When any input is HIGH

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

 AND
 X-NOR
 NOR
 NAND

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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

TTLAS
TTLLS
ECL
CMOS

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MORE MCQ ON Digital Electronics

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