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4.1 Module 1

The document discusses multimedia communications and the structure of networks, focusing on their functionalities and components. It highlights the importance of various technologies and services in facilitating multimedia communication. Additionally, it touches on the integration of different network types and their roles in enhancing communication efficiency.

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1dt21ec070
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0% found this document useful (0 votes)
20 views26 pages

4.1 Module 1

The document discusses multimedia communications and the structure of networks, focusing on their functionalities and components. It highlights the importance of various technologies and services in facilitating multimedia communication. Additionally, it touches on the integration of different network types and their roles in enhancing communication efficiency.

Uploaded by

1dt21ec070
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MODULE-1

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Recommended questions:

1. Define Mutimedia.? [02]


2. List some of Multimedia applications.[05]
3. List the multimedia communication networks.[05]
4. State Nyquist sampling theorem & Nyquist rate.[05]
5. What do you mean by Hypertext?[04]
6. What is compression? [03]
7. Compare lossy & lossless compression.[07]
8. State & explain the basic form of representation of: Text, Image, Audio,
Video?[10]
9. Explain the meaning of bps in relation to digitized audio & video.[05]
10. Explain the meaning of compression & why it is used?[08]
11. Explain the meaning of POTS, local exchange office, PBX, mobile switching
centre, international gateway exchange.[08]
12. Explain why most data networks operate in a packet mode. Hence explain
why services involving audio and video are supported?[10]
13. Explain ―Broadband‖ in relation to B-ISDN and why deployment has been
delayed?[08]
14. Describe the principal operation of a fax machine & why modems are
required. What is the meaning of PC fax?[10]
15. With aid of block diagram explain CSCW?[10]
16. Explain a Web server, a browser, WWW?[05]
17. Explain web page, home page, hyperlink, URL, HTML?[10]

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