Multimedia Technology Mock Test

1. A video consists of a sequence of

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

3. Real-time traffic needs support of

4. Audio compression can be used for

5. H.323 uses G.71 or G.723.1 for

6. A simple session using Session Initiation Protocol (SIP), consists of three modules: establishing, communicating, and

7. MP3 produces three data rates from 96 Kbps to

8. To perform tracking of an IP, Session Initiation Protocol (SIP), uses concept of

9. Moving Picture Experts Group (MPEG-1), was designed for a

10. Analog-to-analog conversion can be accomplished in

11. In Real Time Interactive Audio Video, data are stored in buffer at a possibly variable

12. In Circuit Switching, resources need to be reserved during the

13. Session Initiation Protocol (SIP), is designed to be independent of underlying

14. Perceptual encoding is based on science of

15. Parameter that refers to recording and broadcasting of picture is

16. Term that performs physical and data link functions of packet switch is called

17. Media player uses URL in metafile to access media server to

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

19. Session Initiation Protocol (SIP), is very

20. In temporal compression, redundant frames are

21. In Audio and Video Compression, each frame is divided into small grids, called picture elements or

22. Circuit Switched Networks are used in

23. RTCP stands for

24. Both station can transmit and receive data simultaneously in

25. Checksum is used in Internet by several protocols although not at the

26. A compressed audio/video file can be downloaded as a

27. Switching in Internets done by using datagram approach to packet switching at the

28. Each set of bit pattern is called

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

30. A Circuit-Switched Network is made of a set of switches connected by physical

31. Term that is used to compose matrix of pixel is

32. In block coding, we divide our message into blocks, is called

33. Find parity bit for 1001011

34. Circuit-Switched Networks are not as efficient as other two types of networks because resources are unavailable to

35. Actual communication in a circuit-switched network requires

36. Divisor line and XOR are missing if corresponding bit in divisor is

37. Asynchronous Transfer Mode (ATM) network is an example of

38. What is maximum effect of a 2-ms burst of noise on data transmitted for 12 kbps

39. A switch in a datagram network uses a

40. Three methods of switching are

41. In a cyclic code, decoder is failed to detect any error, when syndrome is

42. Routing processor searches routing table is called

43. Unsigned representation of numbers by one's complement can represent

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

45. Multilevel Amplitude Shift Keying (MASK) is not implemented with pure Amplitude Shift Keying (ASK), it is implemented with

46. A switched network consists of a series of interlinked nodes is called

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

48. Agreement between communicating devices are called

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

50. Virtual-Circuit Networks and datagram networks are sub categories of