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Digital Electronics

Digital Electronics
Fastest memory element is

 RAM
 Hard Drive
 Cache
 ROM

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Digital Electronics
The fast logic family is

  ECL.
  DRL.
  TTL.
  TRL.

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Digital Electronics
1s Complement of 11001010 is

 00110111
 00110101
 11001001
 11001011

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

OR operation
AND operation
NOT operation
None of these

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Digital Electronics
The 7-bit Hamming code is used to transmit

 7 data bits
 no data bits
 4 data bits
 3 data bits

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 X-NOR gate
 NOR gate
 NAND gate
 X-OR gate

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MORE MCQ ON Digital Electronics

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