Communication Devices and Uses

1. Newspaper :- For reading daily news and informations.
2. Telegraph :- Sending messages
3. Telephone :- Send and Receive Voice message
4. Mobile Phone :- Send and Receive Voice message, SMS, Visual Messages
5. Walkie Talkie :- Send and Receive Voice messages
6. Pager :- Send and Receive Written messages
7. Letter :- Send written messages.
8. Televison :- Watch audio-visual news and programmes
9. Radio :- Listen to News and Programmes.
10. Computer :- Send messages and Watch audio-visual programmes.