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Reil [10]
3 years ago
10

Whichmultiplexing technique involves signals composed of lightbeams?

Computers and Technology
1 answer:
Angelina_Jolie [31]3 years ago
8 0

Answer:

3.WDM

Explanation:

WDM ( wavelength division multiplexing ) involves signals composed of light beams WDM is used in communication where fibers are used it is used for multiplexing of number of carrier signals  which are made of optical fibers by using different wavelength of laser light it has different wavelength so this WDM is used for signals composed of light beams it has property of multiplexing of signal

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Answer:

1.

class TIME

{

int hour , min , sec ;

public :

TIME()

{

hour=min=sec=0;

}

TIME( int h , int m , int s )

{

hour = h;

min = m;

sec = s;

}

void change ( int Hour)

{

hour = Hour;

}

void stdtime()

{

if(hour>12)

cout<<"The Standard time is"<<(hour-12)<<":"<<min<<":"<<sec<<"P.M\n";

else

cout<<"The Standard time is"<<hour<<":"<<min<<":"<<sec<<"A.M\n";

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cout<<"The Military time is"<<hour<<":"<<min<<":"<<sec<<" hours\n";

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};

void main()

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TIME A , B(13,25,30);

A .stdtime();

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2.

class elevator

{

int CurrentFloor;

int GoingUp;

int GoingDown;

public:

elevator()

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elevator(int floor)

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}

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elevator A(1);

A.goUp(1);

A.goUp(1);

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Is this the full question?
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