03-11-2012, 11:01 AM
Mobile Computing Assignment
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ASSINGMENT NO:-1
Q. 1 Define mobile computing. Explain various issues regarding to mobile computing
Q. 2 what are limitations of the mobile computing?
Q. 3 describe the post-desktop mode of human computer interaction.
OR
What is ubiquitous computing?
Q. 4 What are the major software issues in mobile computing?
Q. 5 Briefly explain security issues in mobile computing.
Q. 6 What are various network issues in mobile computing?
Q. 7 How Cellular concept work in mobile environment?
Q. 8 What are the advantage and disadvantages of cellular concept.
Q. 9 Write short notes on cell handoff.
Q.1O Classify the handoff in mobile cellular communications.
ASSIGNMENT NO:-2
Q.1 what is wireless networking? Describe Briefly.
Q.2 what are the advantages and disadvantages of WLAN (Wireless LocalArea Network).
Q. 3 Describe the basic transmission technologies that can be used to set up WLAN.
Q. 4 Describe the system architecture and protocol architecture of IEEE 802.11 with suitable diagram.
Q. 5 WhatisIEEE8O2.lla, 802.llb, 802.11g. and 802.1111?
Q. 6 Describe the system architecture of IEEE 802.11. How the fairness problem regarding channel access solved in IEEE 802.11? Also
Q. 7 Explain IEEE 802.11 with the help of protocol architecture.
Q. 8 Draw the frame format of frequency hopping spread spectrum.
Q. 9 Draw the frame format of direct Sequence spread Spectrum (DSSS).
Q.10 How MAC layer works.
Q.1l what is MAC Management?
Q.12 What is Bluetooth? also Explain the architecture of Bluetooth.
ASSIGNMENT NO:-3
Q. 1 What is data management?
Q. 2 Discuss data management issues.
Q. 3 How data management work in mobile computing.
Q. 4 Discuss the impact of mobile computing on following aspects of datamanagements
(i) Transactions.
(ii) Data Dissemination.
(iii) Query Processing.
Q. 5 Explain the need of mobile database, draw the system architecture also.
Q. 6 What is Data Replication?
Q. 7 How Asynchronous and Synchronous replication work?
Q. 8 Write short note on techniques of synchronous replication.
Q. 9 Which data management mechanism is supported in Mobile technology.
Q.10 Describe the different data management issuro reated to mobile computing.