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Digital Electronics

Digital Electronics
The momentary change in the output/state of the flip-flops is known as

 unstable state
 tri-state
 inverter
 trigger

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Digital Electronics
1’s complement of 17 is

  01110.
 10001.
 10111.
 11100.

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

 1,00,000 to 10,00,000
 50,000 to 99,999
 > 50,000
 > 1,00,000

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

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

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Digital Electronics
Fastest memory element is

 Cache
 ROM
 Hard Drive
 RAM

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 m – 1 literals less than the total number of variables
 n + m literals
 m + 1 literals less than the total number of variables
 n – m literals

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MORE MCQ ON Digital Electronics

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