Communication is an act of exchanging information.
Data communication
It is the process of transferring data/information in different forms like text, images, sound, video, animation, etc. From sender to receiver. e.g.
1. Data sent from processor to printer
2. Emails
3. SMS ( Short Message Service)
4. MMS( Multimedia Message Service)
5. Phone calls
6. Server Client communication
7. Video Conference
These data are transferred through transmission media.
No comments:
Post a Comment