Practice Quiz in Multimedia Part 3

(Last Updated On: December 21, 2017)

Practice Quiz in Multimedia

This is the Online Practice Quiz in Multimedia part 3 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Continue Part III of the Online Practice Quiz

Quiz in Multimedia

Question 21. The third phase of JPEG is ___________.

A. DCT transformation

B. quantization

C. data compression

D. None of these


Question 22. A __________on each packet is required for real-time traffic.

A. timestamp

B. sequence number

C. both a and b

D. None of these


Question 23. A _______ adds signals from different sources to create a single signal.

A. timestamp

B. sequence number

C. mixer

D. None of these


Question 24. _________ audio/video refers to the use of the Internet for interactive audio/video applications.

A. Interactive

B. Streaming live

C. Streaming stored

D. None of these


Question 25. Real-time traffic needs the support of ____________.

A. broadcasting

B. multicasting

C. both a and b

D. None of these


Question 26. __________ means changing the encoding of a payload to a lower quality to match the bandwidth of the receiving network.

A. Translation

B. Mixing

C. both a and b

D. None of these


Question 27. ________ audio/video refers to on-demand requests for compressed audio/video files.

A. Streaming live

B. Streaming stored

C. Interactive

D. None of these


Question 28. To prevent _________, we can timestamp the packets and separate the arrival time from the playback time.

A. error

B. jitter

C. either a or b

D. None of these


Question 29. _________ is not suitable for interactive multimedia traffic because it retransmits packets in case of errors.

A. UDP

B. TCP

C. both a and b

D. None of these


Question 30. We can divide audio and video services into _______ broad categories.

A. three

B. two

C. four

D. None of these


Question 31. An RTP packet is encapsulated in _______.

A. a UDP user datagram

B. a TCP segment

C. an IP datagram

D. None of these


Question 32. ___________ is a protocol for controlling the flow and quality of data.

A. RTP

B. RTCP

C. UDP

D. None of these


Question 33. ___________ audio/video refers to the broadcasting of radio and TV programs through the Internet.

A. Interactive

B. Streaming live

C. Streaming stored

D. None of these


Question 34. ____________ is used to compress images.

A. MPEG

B. JPEG

C. either a or b

D. None of these

More Practice Quiz in Multimedia

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.


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