TRIBHUVAN UNIVERSITY
INSTITUTE OF SCIENCE AND TECHNOLOGY
2079 B.S.
Candidates are required to give their answers in their own words as far as practicable.
Group A
Long Answer QuestionsAttempt any Two questions.
- 1What is animation? Explain the methods of controlling animation. Consider a SVGA video controller standard with resolution $1024\times768$ and color formats of 24 bits/pixel, determine the storage capacity per pixel.
- 2Describe the major steps of data compression. Discuss how Huffman Code tree is generated in Huffman encoding? Consider characters A, B, C, and D having probabilities 0.4, 0.3, 0.2, 0.1 respectively, now construct Huffman code tree and determine Huffman code.
- 3Differentiate time dependent sound concatenation from frequency dependent sound concatenation. Discuss how speech analysis is done? Consider you are performing speech analysis where incorrect recognition of individual word has 15% of probability, determine the probability of recognizing a four word sentence correctly.
Group B
Short Answer QuestionsAttempt any Eight questions.
- 4Describe multimedia system with properties.
- 5List the requirements on the networks when images are transmitted. Consider transmission of an image with resolution $600\times800$ pixels and pixel quantization of 16 bits/pixel, determine the transmission bytes through the network.
- 6Discuss about stored image formats.
- 7How can you define media as type, media as file and media as process in higher programming languages?
- 8What are Basic Multimedia Objects (BMO) and Compound Multimedia Objects (CMO)? How can you define BMO and CMO using object oriented approach?
- 9Describe tracking and motion based devices used for media preparation and composition.
- 10Multimedia had key role in e-learning during COVID19 period. Justify this statement with respect to application of multimedia in e-learning
- 11Discuss the basic design issues in user interfaces of multimedia system.
- 12Why data compression is necessary in multimedia systems? How Run Length Encoding (RLE) compresses data? Given original data "AAAAACBBBACCCCCZZZZU", what is its compressed data using RLE?