Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 8th Semester (Eight Semester) 2014-15 EEC 069 Multimedia Systems Question Paper
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(Following Paper ID and Roll No. to be ?lled in your Answer Book)
PAPER ID : 113852
Roll No.
B. Tech.
(SEM. VIII) THEORY EXAMINATION, 2014-15
MULTIMEDIA SYSTEMS
Time : 3 Hours] . [Total Marks : 100
1 Attempt any four : 4>
the multimedia technology in the ?eld of Business
and Education.
(2) Explain Hypertexts and state various features of
Hyper Text.
(3) What are the hardware and software requirements
for multimedia computer? Discuss the multimedia
application in Business.
(4) What are the various software tools for creating
text for multimedia project?
(5) Difference between:
(1) Interactive media and Hypermedia
(1i) Video and animation
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(1)
(2)
(1)
(2).
(3)1
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Attempt any two :
Attempt any two- :
With the. help of diagram show how a MIDI
instrument can be interfaced with PC. ? How does
.the MIDI ?les di??erent from digital audio?
.What are the various audio ?les format used in
multimedia? What ate the various digital-technique
. used in multimedia ?
(3) ?
What are the major factors to be. taken into
account when considering Storage Requirements
for Multimedia Systems?
Messagecomprising seven di??erent characters,
A through G, are to be transmitted over a data
link. Analysis has shown that the relative frequency
of occurrence of each character is : .
2x10=go
2X10=20
Symbol A B? C D. E F G
? Probability 0.05 0.20 0.07 0.32 0.01 0.10 0.25
(1) Derive the entropy of the message
(1i) Use Huffman algorithm to de?Ve a suitable
set-of codeword
The following is the probability diS-tribution of
symbols in the word "ARITI-DVJETIC".
Swnbol A. c E II 1 n4 R. T
anamny 01 01 01 01 02 Q1 01 02
Consider the text string
"YESNOHUFTHUFTHUFYHUFYHUFYHK".
Show all the steps of LZ78 compression and
decompression including the dictionary formation.
2 [ Contd...
4 Attempt any two : 2X10=20
(1) What do you mean by lossy compression and
slice compression? Also explain the terms sampling
rate and sampling size.
(2) De?ne the term Speech Compression. With help
of the diagram explain the LPC Encoder and
decoder process.
(3) Explain in detail Lossless audio Methods.
5 Attempt any two : 2X10=20
(1) What is the basic concept of Color and ?also
explain the video capturing technique.
(2) Brie?y explain why we need. to be able to have
less than 24-bit color and why this problem
makes for problem. Generally, what do we need
to do to adaptively transform 24-bit color values
to 8-bit once?
(3) What are some of animation ?le formats? What
are the some of the advantages or key features
of each of these formats?
Q .
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This post was last modified on 29 January 2020