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Summer
2014 ASSIGNMENT
PROGRAM-MCA(REVISED
FALL 2012)
SEMESTER-V
SUBJECT
CODE & NAME-MCA5031-PRINCIPLES OF MULTIMEDIA
CREDIT-4
BK
ID-B1505
MAX.
MARKS-60
1.
List and explain the main multimedia building blocks. 5*2
Answer.
Main
multimedia building blocks
Multimedia is a combination of
various elements such as text, images, video, sound, and animation. So the main
multimedia building blocks are:
Text: Text is an essential aspect of
presenting the information. The effective use of text can either direct
users/readers attention or divert it.
2.
Differentiate between continuous signal and Discrete signal. 5+5
Answer.
Continuous
signal and Discrete signal
Natural phenomenon like light,
heat, sound and electricity appear to be continuous and hence can be called
analog. If these are to be represented in a digital computer then they have to
be converted into discrete (noncontinuous) form. Discrete signals are discrete
time continuous valued whereas digital signals are discrete
3.
Differentiate between Bitmap graphics and Vector graphics 5+5
Answer.
Bitmap
graphics and Vector graphics
Bitmap Graphics
Bitmap graphics, also known as
"raster graphics," are composed of very small dots (pixels) of the
same or different color that are placed so closely to each other that the human
eye perceives them not as dots, but as a picture(for example, a photograph). So
bitmap image is a matrix (grid) of digital picture elements (pixels). Pixels
4.
Differentiate between filed mode and frame mode. 5+5
Answer.
Filed
mode and frame mode
The application for which MP@ML
is purposed is for digital television broadcasting. Hence interlaced scanning
is used with a frame refresh rate of 30Hz for NTSC and 25Hz for PAL. The 4:2:0
digitization format is used and the bit rate ranges from 4Mbps to 15 Mbps. The
coding scheme is similar to MPEG-1 with only difference in scanning method. It uses
interlaced scanning instead of progressive scanning which results in each
macroblock
5.
Explain the various hardware components required for Multimedia Applications.
4*2.5
Answer.
Hardware
Components required for Multimedia Applications
To develop the system of
multimedia the various hardware components required are:-
CPU: The CPU (Central Processing Unit)
of a computer performs the main processing of data. The CPU is responsible for
everything the computer does. For example, the CPU runs the operating system,
the software programs installed on the computer, and device peripherals such as
printers and scanners. For multimedia
6.
What are the different types of multimedia servers? Explain. 5+5
Answer.
Types
of multimedia servers
The multimedia server is where all
the multimedia information or content is stored. That is why they are also called
information provider. The multimedia server is responsible for managing
multimedia databases and also composing general multimedia objects for the
user. The composition of the object is a complex process of integrating and
synchronizing multimedia data for transport, display and manipulation. The
distributed
Get fully
solved assignment, plz drop a mail with your sub code
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Charges rs 125/subject and rs
700/semester only.
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if urgent then call us on
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