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Digital Electronics

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

 Thermistors
 Microprocessors
 Record players
 Sensors

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 OR
 AND
 X-NOR
 X-OR

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Digital Electronics
In which code do the successive code characters differ in only one position?

 8421 code
 Gray code
 XS-3 code
 Hamming code

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

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

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Digital Electronics
One bit full adder has ________ inputs

 4
 2
 any number
 3

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 01011101
 11011101
 11011110
 10100010

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MORE MCQ ON Digital Electronics

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