Multimedia_MOCK_EXAM_1999

Multimedia_MOCK_EXAM_1999 - Multimedia Mock Exam Questions...

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Multimedia Mock Exam Questions Dec 1999 Exam paper format: Time Allowed: 2 Hours Answer 3 Questions out of 4 Each Question Carries 27 Marks 1. (a) What is meant by the terms Multimedia and Hypermedia ? Distinguish between these two concepts. [2] (b) What is meant by the terms static media and dynamic media? Give two examples of each type of media. [4] (c) What major factors affect the integration of multimedia in a multimedia presentation? [8] (d) Describe giving suitable code fragments how you would effectively combine a video clip and an audio clip in an MHEG application. You may assume that both clips are of the same duration and must start at the same instant. [13]
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2. (a) Why is file or data compression necessary for Multimedia activities? [3] (b) Briefly explain how the Discrete Cosine Transform Operates, and why is it so important in data compression in Multimedia applications [10] (c) A Simple Transform Encoding procedure maybe described by the following steps for a 2x2 block of monochrome pixels:
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Multimedia_MOCK_EXAM_1999 - Multimedia Mock Exam Questions...

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