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Information Technology (Semester 7)
Total marks: 80
Total time: 3 Hours
(1) Question No. 1 is compulsory
(2) Solve any three questions from the remaining questions.
(3) Draw neat diagrams wherever necessary
1(a) Compare simple and predictive compression technique on the basis of implementation issues, speed of compression and decompression, performance. Name at least one method of each?
1(b) Explain Motion Compensation.
1(c) Explain Card and Page based Authoring tools with Examples?
1(d) Describe I,B,P and D picture related to MPEG encoding?
2(a) Explain different architectures for content organization in multimedia databases.
2(b) Explain speech coding using ADPCM.
3(a) Explain and draw neat and labeled diagram for encoder and decoder of H.261
3(b) Differentiate between the BMP, JPG, GIF, and TIFF image file formats mentioning where each is used?
4(a) Compare Staggered Broadcasting and Pyramid Broadcasting for Video-on-Demand.
4(b) Explain the different techniques of Search of Motion Vectors.
5(a) Explain the classification of MIDI messages.
5(b) Explain Global Information Infrastructure functional model.
(5 X 4 = 20 marks)
Wrte short notes on:
- (a) Design challenges in Multimedia Networking
(b) Digital broadcasting applications
(c) IETF Multimedia Internet Standards
(d) Application of Multimedia databases