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Digital Electronics

Digital Electronics
How many numbers are used in the decimal number system?

 0 to 10
None of these
 1 to 10
 0 to 9

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 n – m literals
 m + 1 literals less than the total number of variables
 n + m literals
 m – 1 literals less than the total number of variables

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Digital Electronics
Master-slave flip flop consists of ________ flip-flop(s).

 1
 4
 3
 2

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Digital Electronics
How many input and output required for demultiplexer ?

 one input and many output
None of these
 one input and one output
 number of selection inputs and one output

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 11101110
 11111111
 10011001
 10101010

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Digital Electronics
The inverter is ___________

OR gate
None of these
AND gate
NOT gate

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