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Digital Electronics

Digital Electronics
Which of the following is known as a mod-2 adder?

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

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Digital Electronics
Extended Binary Coded Decimal Interchange Code is an ________ bit code.

 8
 32
 7
 16

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Digital Electronics
The NAND-NAND realization is equivalent to

 NOT-OR realization
 AND-OR realization
 AND-NOT realization
 OR-AND realization

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and three outputs
 Two inputs and two outputs
 Three inputs and one output
 Three inputs and two outputs

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Digital Electronics
An EPROM is

 programmable and erasable
 non erasable
 erasable but not programmable
 volatile

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

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

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MORE MCQ ON Digital Electronics

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