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Multimedia Systems(Cisy 426) (Bbit 431)  Question Paper

Multimedia Systems(Cisy 426) (Bbit 431)  

Course:Computer Science And Business

Institution: Kenya Methodist University question papers

Exam Year:2013



TIME : 2 HOURS


Instructions:
Question One
Describe compression and its value in multimedia systems.
(4mks)
Describe the following media format
AVI
MPEG
WAV
(6mks)
Using shanonfano compress the following text ELEMENTAITA. (7mks)
Explain any three analogue video broadcasting standards.
(6mks)
Describe the following storage meida indicating the strength of each. (7mks)
CD ROM
Magnetic tape

Question Two
What is MIDI.
(2mks)
What is the main difference between analogue data and digital data. (4mks)
Describe statistical data compression.
(4mks)
Explain the following concepts in multimedia
Morphing
Colour depth
Dots per inch.
(6mks)
Distinguish between vecter and mitt-mapped graphics.
(4mks)

Question Three
Explain the value of multimedia compression algorithms.
(2mks)
What is benignity
(2mks)
Describe the process of digitization of an analoguesignal.
(8mks)
Explain any four multimedia design paradigms.
(8mks)

Question Four
Compare dynamic media and static media.
(4mks)
Explain the main differences between losy and loss less data compression methods.
(4mks)
Describe three colour models
(6mms)
Describe the multimedia futhering process.
(6mks)




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