Smu BSCIT Sem 5 Winter 2015 Assignments, SMU ASSIGNMENT, SMU SOLVED ASSIGNMENT, SOLVED ASSIGNMENT, MBA ASSIGNMENT

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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 Why HTTP,TLS and transmission control protocol(TCP) are inefficient over mobile networks.
2 Briefly explain the components of WAP Architecture.
3 Briefly explain the WML external functions withan example
BT0088- Cryptography and Network Security
1 List and explain the three objectivesof computer security.
2 Write a note on:
(i) Plaintext
(ii) Ciphertext
(iii) Encryption
(iv)Decryption
(v)Cryptology
3 Briefly explain evaluation criteria for Advanced EncryptionStandard (AES).
4 What is cryptographic hash function? Explain. What is birthday attack?
5 Explain symmetric key distribution using symmetric encryption.
6 What is World Wide Web? What are the requirements of web security?
BT8903, C# Programming
1 Define type conversion. Explain implicit and explicit type conversions.

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2 Write a note on the following:
1. Mutable strings
2. Arrays of strings
3. Regular expressions
3 Explain the followingin context of methods in C# with examples:
1. Invoking methods
2. Nesting of methods
4 Define members. Explain constant members and read only members.
5 Define and explain the class visibility and class members’ visibility.
6 Describe the methods used to handle exceptions. Provide examples.
BT9003, Data Storage management
1 Explain the practices and techniques to consider when developing a data protection strategy
2 Explain RAID 0, RAID1 and RAID 0+1.
3 How ILM supports implementation of regulatory concerns? Explain with an example.
4 Describe the twomajor product classes in storage networking.
5 Briefly explain redundant I/O path elements.
6 Describe filesystem hierarchy and parsing the file system.
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