IT 441 Saudi Electronic University Information Technology Worksheet

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College of Computing and Informatics
Assignment 1
Deadline: Monday 19/09/2022 @ 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):
Describe the
origin and
evolution of
modern
multimedia.
Question One
2 Marks
Provide a description with examples of each form of multimedia (non-interactive,
interactive, adaptive, and immersive) that has contributed to managing public awareness.
Answer (0.25 mark/description, 0.25 mark/example, any correct example is accepted)
Question Two
Pg. 02
Learning
Outcome(s):
Use existing
protocols,
standards, and
representation
techniques in
storage and
transmission of
multimedia
information.
Question Two
2 Marks
What are the major types of compression? Which type of compression is more suitable
for the following scenario and justify your answer,
i. Compressing Bigdata
ii. Compressing digital photo.
Answer (1 mark for each point)
Question Three
Pg. 03
Learning
Question Three
Outcome(s):
Many factors are involved in ensuring that a computer operates at optimal capacity.
2 Marks
For properly operation, explain the functions of the CU and ALU in the computer’s
CLO2: Analyze
CPU. Briefly explain the types of data storage and its relationship with the CPU.
the key
components of
multimedia
technologies.
Answer:
Marking Criteria: 1 mark for each part. 1 * 2 = 2 marks
Question Four
Pg. 04
Learning
Outcome(s):
CLO2: Analyze
the key
components of
multimedia
technologies.
Question Four
2 Marks
In multimedia systems, there is a temporal relationship between multiple media types.
Data must be represented digitally, so many original data sources must be translated
from an analog source into a digital representation. This process involves significant
challenges. Briefly identify and explain TWO digital challenges in multimedia.
Answer:
(0.5 mark/description, 0.5 mark/ challenges, any correct example is accepted)

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