1. a. Explain sliding window algorithm with example. Also give its advantages and disadvantages. (4) b. What is lossy and lossless compression. Give examples. Also explain Compression ratio of lossy versus lossless compression. 2. a. Explain Multimedia H/W in brief. Draw suitable diagram. b. What is dithering. Explain in brief. 3. a. Find capacity of the compact disk whose audio data rate (ADR) is 172.3 Kbytes/sec. Formula Capacity= Play Time * ADR b. Write short note on data compression techniques.
(3) (4) (2)
(4) (3)