Question 1
a) Write a short note on the following graphic formats and state one (one) example under each? i. Vector graphics ii. Raster graphics b) What is the difference between Multimedia Software and Multimedia Hardware? c) State the difference between the following and state any two (2) examples under each? i. Lossless and lossy ii. Symmetrical and asymmetrical
2.Consider a source of S = {S1, S2} with their respective probabilities 3/5 and 2/5. a) Obtain a Shannon Fano Algorithm for the source S, i. Calculate the efficiency of the system ii. Redundancy iii. Code tree
3.a) Consider a Huffman’s Algorithm that uses a variable-length encoding scheme to compress the original text: HELLO DEAR! to determine the following? 10 marks i. Code tree ii. Codeword iii. Average code length
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