Mobile Computing (KCS711) - AKTU Question Paper 2022-23
B.Tech · Semester 7 · Free PDF Download
This is the official AKTU Mobile Computing Previous Year Question Paper for B.Tech Semester 7, academic session 2022-23. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.
Course:B.Tech
Semester:Semester 7
Session:2022-23
University:AKTU / UPTU
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Questions Asked in 2022-23
Mobile Computing (KCS711) — extracted question text
Section AAttempt all questions in brief. 2x10 = 20
- aWhat do you understand by Mobile Computing?
- bDifferentiate between soft and hard handoff
- cDistinguish between collisions on PHY and MAC layer
- eExplain the need of mobile database
- fHow data replication can increase performance?
- gExplain kangaroo transaction processing
- hHow does a mobile agent function in a network? (i) Describe Temporary Ordere d Routing Algorithm (TORA). (j) Which routing algorithm used in MANETs?
Section BAttempt any three of the following: 10x3 = 30
- aDescribe cellular systems with three levels and seven level clustering. Also explain the merits and demerits of it
- bWhat is Bluetooth? Explain the Bluetooth Protocol stack and describe the specific functionality of each protocol layer?
- cDescribe, Briefly, design of Coda file system and hence exp lains the different states of Venus. Draw a State transition diagram of Venus
- dWhat is mobile agent system? What are the security design a nd performance issues in mobile agent systems?
- eExplain the (quality of serv ice) QoS in different terms of mobile adhoc networks
Section CAttempt any one part of the following: 10x1 = 10
- aDescribe the GSM architectur e and also describe different e lements in this architecture
- bDescribe various multiplexin g techniques in brief. “CSMA/CD is not a suitable protocol for wireless LAN”. Give reasons in favor of or against the statement
- aDraw and define 802.11 protoc ol stack regarding to the following points: (i) Physical layer (ii) MAC sub-layer protocol (iii) Frame architecture
- bList and define the entities of Mobile IP and describe data transfer from
- amobile node to a fixed node and vice versa
- aExplain adaptive clustering fo r wireless networks. How clustering is done in wireless transmission? Give a suitable example
- bIllustrate different data management issues in mobile compu ting. Also discuss different strategies of data replication
- aDiscuss the schemes of mobil e transaction management. List out various issues concerned to transaction management
- bWhat is the basic purpose of agent advertisement in packet forwarding? Explain the message format of agent advertisement
- aWhat are the characteristics of MANET? Explain the process of Path Discovery and Path Maintenance in DSR Routing Protocols
- bExplain the listed routing protocols: (i) Destination sequenced Distance-Vector(DSDV) (ii) Fisheye State Routing
Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.
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