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Digital Electronics

Digital Electronics
The decimal equivalent of the highest possible address for an 8-bit address bus is

 256
 128
 8
 255

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Digital Electronics
Why decoder is used in the digital electronics ?

 It is used to separate address bus and data bus
 To convert coded information into non coded form
None of these
 To convert non coded information into coded form

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Digital Electronics
A 16-square eliminates

 3 variables
 8 variables
 4 variables
 2 variables

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Digital Electronics
A bubbled AND gate is equivalent to a

 OR gate
 NOR gate
 NAND gate
 X-OR gate

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

 X-OR
 OR
 NAND
 NOR

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Digital Electronics
The fast logic family is

  TTL.
  DRL.
  TRL.
  ECL.

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MORE MCQ ON Digital Electronics

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