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Digital Electronics

Digital Electronics
Switching circuits are

 digital circuits
 analog circuits
 hybrid circuits
 none of these

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 natural BCD
 ASCII
 octal
 hexadecimal

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Digital Electronics
How many stable state/states present in flip-flop ?

 1
 3
 4
 2

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Digital Electronics
1 kb represents

 100 bytes
 10,000 bytes
 1024 bytes
 1000 bytes

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 none of these
 NOR
 NAND
 AND

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin13
 Pin1
 Pin2
 Pin14

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MORE MCQ ON Digital Electronics

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