Biju Patnaik University of Technology 2008-5th Sem B.Tech (B Tech) multimedia technologies . - Question Paper

Fifth Semester Examination - 2008 MULTIMEDIA TECHNOLOGIES Full Marks-70

Time-3 Hours

liWL Answer Question No. 1 which is compulsory J    and any five from the rest

*

The figures in the right-hand margin indicate marks,

1. Answer the following questions : 2x10

{a) What is multimedia system ? How data are transmitted in multimedia system ?

(b) Explain the role of pixel displaying an image on the screen.

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(c)    What are the major components of a typical Multimedia System ?

(d)    What is color perception curve ?

(e)    What is Motion JPEG ?

(f)    What are the two levels of compression in DVI and compare them ?

(g)    What is the need for compression ?

(h)    What are two possible methods for conducting personalization in a multimedia system ?

(i)    Does the video memory determine in any way the image that being displayed on the screen ?

(j) What is meant by frames and fraftie rate in connection with motion video ?

2. (a) What is Multimedia system architecture ? What are QOS standard for multimedia system ?    5

(b) What is the advantages of interlaced video ? What are some of its problem ? 5

3- (a) Explain ihe raster scanning process. How does it help t'n displaying images on a screen ?    5

(b) What are the basic components of an audio system ? Briefly describe their function ?    5

4* (a) What is general MID! specification and what is its utility ?    5

(b) What is the full form of MPEG ? What kinds ot files are stored using the MPEG file format ?    ,    5

5.    (a) Discuss the MPEG-1 Video standard

mentioning the role of I-. P- and B- frames,

5

(b) Discuss how the "Hypermedia & Multi-media systems and technologies are important for the effective development of quality multimedia-driven 6 interactive applications" ?    5

6.    (a} What considerations would you have when

designing an architecture for a multimedia information system ?    5

(b) Define distal vide interactions (DVlh What arei ihe features and power of DVI technology *    5

7, (a) How does sound card processes WAV fries⁷    5

(b) Describe the ofganr/ationfof a fiie-fiv*¹⁶¹⁷¹ best suitable for multimedia app)<catwn 5

0, (a) What is meant by helical scan and whai!is its advantage ⁷

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(b) What are the mayor aspects of MflDl specification ?

(cj What is the difference belweerwideo and I VVL motion picture ?

(d) What do you moan by media steam proloco) ?

25x4

BCSE 3302