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MMC 2

The document outlines the details for the Multimedia Communications (MMC) course at CMR Institute of Technology, including course duration, instructors, and assignment submission date. It specifies the questions for Assignment 2 based on student USN ranges and includes a list of 19 questions covering various topics related to multimedia communications and networking principles. The assignment is part of the question bank for the internal assessment test 2, focusing on Module 4 and Module 5.

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8 views1 page

MMC 2

The document outlines the details for the Multimedia Communications (MMC) course at CMR Institute of Technology, including course duration, instructors, and assignment submission date. It specifies the questions for Assignment 2 based on student USN ranges and includes a list of 19 questions covering various topics related to multimedia communications and networking principles. The assignment is part of the question bank for the internal assessment test 2, focusing on Module 4 and Module 5.

Uploaded by

dhanushnataraj12
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as PDF, TXT or read online on Scribd
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CMR Institute of Technology, Bangalore

Department(s): Electronics & Communication


Semester: 07 Section(s): A,B,C,D Lectures/week: 04
Subject: Multimedia Communications (MMC) Code: 21EC745

Course Instructor(s): Dr.Ananth Kumar M.S., Dr.Sharmila K.P., Dr.Eisha Akanksha.


Course duration: 09-09-2024 – 21-12-2024
Assignment Submission Date – 25/11/2024 (Monday)
Assignment 2
Note: Attempt only the Questions listed for your USN’s

Questions Class & Section – 7 “A,B1”


USN
1,4,7,10,13,16,19 1CR21EC002 to 1CR21EC040
2,5,8,11,14,17,19 1CR21EC041 to 1CR21EC077
3,6,9,12,15,18,19 1CR21EC078 to 1CR22EC418

S.no Question CO BL
1 Discuss the principles of differential pulse code modulation with a neat block diagram. CO2 L2
2 Using block diagram, explain h.261 video-encoder principles. CO2 L2
3 Explain principle of linear predictive coding with a neat block schematic. CO2 L2
4 A digitized video is to be compressed using the MPEG-1 standard. Assuming a frame CO2 L3
sequence of : IBBPBBPBBPBBI, and average compression ratio of 10:1 (I), 20:1 (P)
and 50:1 (B), derive the average bit rate that is generated by the encoder for both
NTSC and PAL digitization formats.
5 Explain how better sound quality can be obtained by using subband DPCM with the CO2 L2
help of block diagram of encoder and decoder.
6 Explain MPEG-4 coding principles with the help of a neat diagram. CO2 L2
7 With a neat diagram, explain video compression principles. CO2 L2
8 Explain different frame types. CO2 L1
9 Explain the following terms : 1) Group of Pictures, 2) Prediction Span, 3) Motion CO2 L1
Compensation, 4) Motion Estimation, 5) Temporal Masking.
10 Explain the working of CSMA/CD protocol with suitable diagrams. CO3 L2
11 Explain IEEE 802.3 frame format with suitable figure. CO3 L2
12 Explain Token Ring and the Token Ring MAC sublayer operation. CO3 L2
13 Explain the transparent bridge schematic with relevant figures. CO3 L2
14 Explain FDDI and FDDI networking components with suitable diagram. CO3 L2
15 Explain the various types of high speed LANs. CO3 L1
16 Explain LAN protocol in detail with various layers and suitable figures. CO3 L2
17 Assuming signal propagation delay in the fiber of 5 microseconds per 1 km, derive the CO3 L3
latency of the following FDDI ring configurations in both time and bits assuming a
usable bit rate of 100 Mbps. 1) 2 km ring with 20 stations, 2) 20 km ring with 200
stations, 3) 100 km ring with 500 stations.
18 Derive the maximum obtainable throughput and the maximum access delay for the CO3 L3
following three ring configurations. Assume a TTRT of 4ms has been chosen for each
configuration. 1) 2 km ring with 20 stations, 2) 20 km ring with 200 stations, 3) 100 km
ring with 500 stations.
19 What is bridge learning? Explain how duplicate paths are avoided using spanning tree CO3 L3
algorithm?

NOTE : All the 19 questions of the above assignment2 together form the question bank for
iat2. They are covering Module4 and Module5.

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