What Is The Meaning of Communication

 What Is The Meaning of Communication

Defination:

Sending or receiving information is called Communication,examples are telephone and computer.

TYPES OF COMMUNICATION 
1.Analog Communication
2.Digital Communication

1.Analog Communication:

The Communication is continuous with time and amplitude.

The information which we transfer through wired are called analog Communication.

2.Digital Communication:

The Communication in which the information is in the digital form is called digital Communication.

The digital signal can carry more information than analog.

Block Diagram of Basic Communication System:

Block Diagram of Basic Communication System

Need of Communication:

What are need of Communication? Or Why we need communication system?

• Communication system is in now days is in advanced stage and it will go further then this because we need to communicate with our friends family with more precision and a better quality off video calling and audio calling. We would like to express our self with more effectively to other person to do that we need to communicate with them.
• If we consider ourself in early stages of world where there was no way to communicate with the person who is leaving far away from us. But after sometime there was introduced a way to communicate and that was a letter system one person has to take letter from the person who want to send message or information to other person. And the person who is taking that letter he have to travel far away from the transmitted place to give that letter to that person. But this process takes long time to contact with that person.
• Then in early stages of civilization they started to make some difference types off idia too how they can make communication easy for everyone one so from there to till now we have reached too far in field of Communication and now we can communicate with them in just few minutes and you ast them directly with video calling.

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