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Digital Electronics

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

 Thermistors
 Sensors
 Record players
 Microprocessors

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

 Parallel
None of these
 Serial
 Analog

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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
 2421 code
 8421 code

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Digital Electronics
The voltage levels for negative logic system

 must necessarily be positive
 may be negative or positive
 must necessarily be negative
 must necessarily be 0 V and –5 V

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Digital Electronics
How many bits are required to store one BCD digit ?

 4
 3
 2
 1

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Digital Electronics
Fastest memory element is

 ROM
 RAM
 Cache
 Hard Drive

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MORE MCQ ON Digital Electronics

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