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Digital Electronics

Digital Electronics
An all or nothing gate is the other name of

 AND gate
 OR gate
 X-NOR gate
 X-OR gate

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Digital Electronics
The difference between the diagram of a NOR and OR gate is

 OR is more squared than NOR
 OR has got a bubble at its output terminal
 OR is more oval than NOR
 NOR has got a bubble at its output terminal

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Digital Electronics
A 16-square eliminates

 3 variables
 4 variables
 2 variables
 8 variables

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Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

  6.
 12.
 24.
  10.

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

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

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Digital Electronics
(44)8 in BCD 8421 code is

 01000100
 00110110
 00100100
 01100011

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MORE MCQ ON Digital Electronics

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