3 broad types of communication things

8/6/2019 3 Broad Types of Communication Things

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3 BROAD TYPES OFCOMMUNICATION


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INTRODUCTION

Earlier the main source of

medium for data transferring

was cables but with the

advancement of technology

various mediums ofcommunication are developed.


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TELECONFERENCING

FAX

E-MAIL


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Kind of telephone call or audio

communication more than two parties.

Enables real time communication among a

group of people or machines placed inremote location.

Telecommunication may support the

teleconference by proving audio and videoand data services by various media.


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BENEFITS OF

TELECONFERENCING

LONG DISTANCE COVERAGE.

SAVING EXPENSES.

BROADER ACCESS TO PUBLIC METINGS.

EXCHANGE OF IDEAS.

SAVE TIMES.


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FAX


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What is fax?

Fax is the abbreviation of facsimile.

Similar to a photocopy machine.

Fax machine is a combination of an-

SCANNER

PRINTER

MODEM

Alexander Bain was the first person tointruduce the idea os fax in 1842


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USES

A fax machine is a cheap,fast and reliable source fortransmitting text and images over the telephonenetwork.

We can also receive call in fax machine.

Fax machine is used to send and receive a copy orimage of documents such contracts,certificates andmany others. The trend in faxing right now is theinternet fax, instead of using traditional phone line, faxdocuments are sent over the internet.


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E-MAIL


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Tohelp protectyour privacy, PowerPointprevented thisexternalpicturefrom being automatically downloaded.To download and display thispicture,click Optionsin the MessageBar, and then click Enableexternalcontent.

What is e-mail

Electronic mail, commonly called email ore-mail,

is a method of exchanging digital messages across

the Internet or othercomputer networks. Originally,

email was transmitted directly from one user toanothercomputer

An e-mail message consists of two components,the

message header and the message body.


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HOWDOES WE GET STARTED E-

MAIL Creating an e-mail account.

Checking your email.

Sending attachments.


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Email-tips

Keep message short and meaningful.

Always write meaningful phrases in the subject.

Organize your message into foldres.

Restrict your attachments Use a compression software(like a Win Zip)

Scan your attachments

Periodically scan your message.

Always log out of your email account

Periodically change your email account password.


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CONCLUSION

Transmission is the process of transferring data

from one machine to another with the help of

various medium. The physical mediums

include cables such as twisted pair & optical

fibre. Otherways of transmission are though

teleconferencing, fax. Email is the latest way

of transmission that helps in sending andreceiving messages through internet.


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SAYANTANI BHOWMIK .

SAYANI SAHA.

BANDANA CHAKRABORTY.

PRATIK BHATTACHAIRYA.

RINI SAXENA.

3 broad types of communication things

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