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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,777
 none
 47,877
 48,877

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Digital Electronics
The fast logic family is

  DRL.
  TRL.
  ECL.
  TTL.

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Digital Electronics
The resolution of a 12 bit analog to digital converter in percent in

 0.09760.
  0.01220.
  0.02441.
 0.04882.

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Digital Electronics
The output of a logic gate is 1 when all its inputs are at logic 0. The gate is either

 an AND or an X-NOR
 a NAND or a NOR
 an X-OR or an X-NOR
 an OR or a NAND

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 y+xz
 x+xyz
 x+yz
 x+y

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 NOR
 NAND
 X-OR
 AND

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MORE MCQ ON Digital Electronics

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