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Digital Electronics

Digital Electronics
How many NOR gates are required to obtain AND operation?

 1
 4
 2
 3

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Digital Electronics
What is the 2’s complement of 10110000?

 10001110
 10110000
 01010000
 01001111

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Digital Electronics
The binary number 10101 is equivalent to decimal number ___________.

27
12
21
19

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=0, R=1
 S=1, R=1
 S=1, R=0
 S=0, R=0

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

 NAND
 AND
 NOR
 X-NOR

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Digital Electronics
Which of the following is a digital device

 Microphone
 Regulator of a fan
 Light switch
 Resistance of a material

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MORE MCQ ON Digital Electronics

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