This document advertises an assignment solving service with the following key details: - Assignments can be solved for Rs. 150 per subject - Contact information is provided for the website www.smusolvedassignments.com and email solvemyassignments@gmail.com - Sample assignments are listed for the subjects of Mobile Computing, WML and WAP Programming-Theory, Cryptography and Network Security, Object Oriented Systems, and Grid Computing at SMU for the BSCIT SEM 5 WINTER 2015 semester.

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SMU BSCIT SEM 5 WINTER 2015 ASSIGNMENTS
BT0086, Mobile Computing
1 How “wireless and mobile are two different concepts”. Explain any two applications that use
wireless networksand mobile communications.
2 What is modulation? Briefly explain Amplitude Modulation (AM), Frequency Modulation (FM) &
Phase modulation (PM).
3 Explain the GSM TDMAframe withthe help of frame structure.
4 Explain Hard handover and Soft handover in UMTS.
5 List the advantages and disadvantages of Infra-red technology.
6 Write short notes on:
(a) HiCoMo: High Commit Mobile Transaction Model
(b)Kangaroo mobile transaction model
BT0087, WML and WAP Programming-Theory
1 Explain doctypedeclaration and line breaking in WML withexamples.
2 Describe the various data types available in WMLscript.
3 Briefly explain the WML external functions withan example
BT0088- Cryptography and Network Security
1 Explain Caesar’s Cipher encryptiontechnique.
2 Explain data encryption standard (DES).
3 Describe the principles of Public-Key Cryptosystems.
4 Write short notes on the following:
a) Digital signature
b) Attacks on digital signature
5 Explain IP security policy.
6 Write a note on Wireless Transport Layer Security (WTLS).
BT8901, Object Oriented Systems
1 Explain State charts and Activity Diagrams with examples.
2 What is Boochmethodology? Explain its macro and micro development processes.
3 Explain the structural things in UML.
4 Discuss Extracting Entity Classes. Draw necessary diagram.
5 Explain the Elaboration Phase and Construction Phase of unified process.
6 Explain Synchronize-and-Stabilize Team Organization with an example.
BT9002, Grid Computing
1 What are the components that are necessary to form a grid?

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2 Briefly explain the various layers of grid architecture.
3 Explain autonomic computing and its properties.
4 Briefly explain the scenarios and use case situation analysis in virtual organization grid portal.
5 Explain OGSA core platform components with diagram.
6 Briefly explain the major components of OSGI.net.
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