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Digital Electronics

Digital Electronics
The boolean algebra is mostly based on

 Standard theorem
 De Morpans theorem
 Boolean theorem
 De Morgans theorem

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Digital Electronics
An exclusive NOR gate is logically equivalent to

 X-OR gate followed by an inverter
 inverter followed by an X-OR gate
 complement of a NOR gate
 NOT gate followed by a NOR gate

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Digital Electronics
Excess-3 code is known as

Cyclic redundancy code
Self-complementing code
Weighted code
Algebraic code

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Digital Electronics
A latch is ________ sensitive

 None
 edge
 both level and edge
 level

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Digital Electronics
In which of the following codes do the successive characters differ in only 1-bit position?

 cyclic code
 binary code
 8421 code
 2421 code

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

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

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