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Digital Electronics

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

 X-NOR
 AND
 NOR
 NAND

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Digital Electronics
The fast logic family is

  TTL.
  TRL.
  ECL.
  DRL.

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Digital Electronics
(11011) 2 in BCD 8421 code is

 01101100
 11011001
 00100111
 00011011

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Digital Electronics
Which of the following codes is known as the 8421 code?

 Gray code
 XS-3 code
 ASCII code
 BCD code

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Digital Electronics
In Boolean algebra AND is represented by

 /
 +
 ×
 -

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Digital Electronics
In LSI, the number of gate circuits per chip is

 < 10,000
 1000 to 10,000
 100 to 9,999
 100 to 999

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MORE MCQ ON Digital Electronics

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