IT 441 Saudi Electronic University Multimedia System Development Questions

Description


College of Computing and Informatics
Assignment 2
Deadline: Tuesday 12/04/2022 @ 23:59
[Total Mark for this Assignment is 8]
Student Details:
Name: ###
ID: ###
CRN: ###
Instructions:










You must submit two separate copies (one Word file and one PDF file) using the Assignment Template on
Blackboard via the allocated folder. These files must not be in compressed format.
It is your responsibility to check and make sure that you have uploaded both the correct files.
Zero mark will be given if you try to bypass the SafeAssign (e.g. misspell words, remove spaces between
words, hide characters, use different character sets, convert text into image or languages other than English
or any kind of manipulation).
Email submission will not be accepted.
You are advised to make your work clear and well-presented. This includes filling your information on the cover
page.
You must use this template, failing which will result in zero mark.
You MUST show all your work, and text must not be converted into an image, unless specified otherwise by
the question.
Late submission will result in ZERO mark.
The work should be your own, copying from students or other resources will result in ZERO mark.
Use Times New Roman font for all your answers.
Question One
Pg. 01
Learning
Outcome(s):
Use existing
protocols,
standards, and
representation
techniques in
storage and
transmission of
multimedia
information.
Question One
2 Marks
1. Distinguish between the two major categories of the Typefaces ( serif and sans
serif), and identify which one is more suitable for body text and headings.
Answer:
Question Two
Pg. 02
Learning
Outcome(s):
Analyze the key
components of
multimedia
technologies.
Question Two
2 Marks
2.
When multimedia developers produce Bitmapped Images, they must consider
that a bitmapped image is device-dependent. For that reason, they often need to produce
multiple bitmapped images that have different spatial resolutions based on their intended
use. For example, they produce a bitmapped image to be printed, and reduce its spatial
resolution to be displayed on monitors.
Explain how a bitmapped image is device-dependent? (1 mark)
Provide an example to explain why different resolutions of bitmapped images are needed
for different devices such as monitors and printers. (1 mark)
Answer:
Question Three
Pg. 03
Learning
Outcome(s):
Carry
out
multimedia related
activities
that
incorporate
a
variety of digital
media.
Question Three
3 Marks
3. Sound is one of the most important elements of multimedia. Calculate the file size for
a monaural sound and stereo sound. The audio is at a sample rate of 48Khz and a bit rate
of 16. Voice over run time is 1 minute 36 seconds. Give the results in MB.
Answer:
Question Four
Pg. 04
Learning
Outcome(s):
Use existing
protocols,
standards, and
representation
techniques in
storage and
transmission of
multimedia
information.
.
Question Four
1 Mark
4. What are the major tasks to be preferred to execute digital video editing operations
by the professionals?
Answer:

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