Multimedia Packages solved MCQs

1 of 2

1. A video consists of a sequence of

a. Frames

B. Signals

c. Packets

d. Slots

2. If frames are displayed on screen fast enough, we get an impression of

a. Signals

B. Motions

c. Packets

d. Bits

3. To receive signal, a translator is needed to decode signal and encode itagain at a

a. High Quality

B. Lower Quality

c. Same Quality

d. Bad Quality

4. Session Initiation Protocol (SIP), is very

a. Independent

B. Flexible

c. Dependant

d. Complex

5. Establishing a session in Session Initiation Protocol (SIP), requires athree-way

a. Protocols

B. System

c. Ports

d. Handshake

6. Moving Picture Experts Group (MPEG) is used to compress

a. Frames

B. Images

c. Audio

d. Video

7. A combination of an encryption algorithm and a decryption algorithmis called a

a. plain text

B. cipher

c. original text

d. shift cipher

8. . ______is any combination of text, graphic art, sound, animation, and videodelivered to you bycomputer or other electronic devices.

a. Multimedia

B. Network

c. Hyper media

d. Visual Media

9. You need hardware, software and ______to make multimedia

a. network

B. compact disk drive

c. good idea

d. programing knowledge

10. A structure of linked elements through which the user can navigate, interactivemultimedia becomes ______.

a. Hypermedia

B. Hypertext

c. inter media

d. digital media

11. XML stands for _____.

a. eXtra Multi Language

B. eXprimental Markup Language

c. eXtensible Making Language

d. eXtensible Markup Language

12. Most common compression technique that is used to create CDquality audio is based on perceptual encoding technique is called

a. Predictive Encoding

B. Perceptual Encoding

c. MPEG

d. JPEG

13. In Audio and Video Compression, each frame is divided into smallgrids, called picture elements or

a. Frame

B. Packets

c. Pixels

d. Mega Pixels

14. Streaming stored audio/video, files are compressed and stored on

a. IP

B. Server

c. Domain

d. Internet

15. Live streaming is still using Transmission Control Protocol (TCP) and multiple unicasting instead of

a. Unicasting

B. Multicasting

c. Layered Control

d. Protocol Control

16. Moving Picture Experts Group (MPEG-2), was designed forhigh-quality DVD with a data rate of

a. 3 to 6 Mbps

B. 4 to 6 Mbps

c. 5 to 6 Mbps

d. 6 to 6 Mbps

17. Joint Photographic Experts Group (JPEG) is used to compress

a. Music

B. Pictures

c. Images

d. Frames

18. Real-time traffic needs support of

a. Unicasting

B. Multicasting

c. Layered Control

d. Protocol Control

19. We can divide audio and video services into

a. 1 broad categories

B. 2 broad categories

c. 3 broad categories

d. 4 broad categories

20. In Video Compression, an independent frame that is not relatedto any other frame is called

a. B-Frame

B. C-Frame

c. I-Frame

d. P-Frame

21. RTP uses a temporary even-numbered

a. RTCP

B. SMTP

c. UDP port

d. None

22. MP3 produces three data rates from 96 Kbps to

a. 128 Kbps

B. 164 Kbps

c. 256 Kbps

d. 320 Kbps

23. For music, we need to compress digitize signals at

a. 1.41 I-MHz

B. 1.42 I-MHz

c. 1.45 I-MHz

d. 1.48 I-MHz

24. Sometimes real-time traffic needs

a. Organization

B. Traffic

c. Channelizing

d. Tr

25. In Real-Time Transport Protocol (RTP), source periodically sends a source description message to give additional infonnation about

a. Message

B. Itself

c. Protocols

d. Packets

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