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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 NOR gate
 X-OR gate
 NAND gate
 OR gate

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Digital Electronics
Which is the example of digital device from the given option ?

 Record players
 Thermistors
 Microprocessors
 Sensors

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

 NOR
 NAND
 X-NOR
 AND

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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

 octal
 hexadecimal
 natural BCD
 ASCII

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

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

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Digital Electronics
A digital circuit that can store on bit is a

 XOR gate
 gate
 registor
 flip-flop

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MORE MCQ ON Digital Electronics

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