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Digital Electronics

Digital Electronics
Positive integers must be represented by

 None of these
 Both A and B
 unsigned number
 signed numbers

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Digital Electronics
How many input and output required for multiplexer ?

 One input and one output
 One input and many output
 Many input and one output
None of these

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NOR gate?

 OR
 AND
 NAND
 X-NOR

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Digital Electronics
A bubbled NAND gate is equivalent to a

 OR gate
 X-OR gate
 NAND gate
 NOR gate

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Digital Electronics
NAND. gates are preferred over others because these

can be used to make any gate
consume least electronic power
provide maximum density in a chip.
have lower fabrication area

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

 Sensors
 Thermistors
 Microprocessors
 Record players

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