B.TechSemester 72022-23Mobile ComputingKCS711

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) — complete question paper

Section AAttempt all questions in brief. 2x10 = 20

a
What do you understand by Mobile Computing?
b
Differentiate between soft and hard handoff
c
Distinguish between collisions on PHY and MAC layer
e
Explain the need of mobile database
f
How data replication can increase performance?
g
Explain kangaroo transaction processing
h
How 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

a
Describe cellular systems with three levels and seven level clustering. Also explain the merits and demerits of it
b
What is Bluetooth? Explain the Bluetooth Protocol stack and describe the specific functionality of each protocol layer?
c
Describe, Briefly, design of Coda file system and hence exp lains the different states of Venus. Draw a State transition diagram of Venus
d
What is mobile agent system? What are the security design a nd performance issues in mobile agent systems?
e
Explain the (quality of serv ice) QoS in different terms of mobile adhoc networks

Section CAttempt any one part of the following: 10x1 = 10

a
Describe the GSM architectur e and also describe different e lements in this architecture
b
Describe 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
a
Draw and define 802.11 protoc ol stack regarding to the following points: (i) Physical layer (ii) MAC sub-layer protocol (iii) Frame architecture
b
List and define the entities of Mobile IP and describe data transfer from
a
mobile node to a fixed node and vice versa
a
Explain adaptive clustering fo r wireless networks. How clustering is done in wireless transmission? Give a suitable example
b
Illustrate different data management issues in mobile compu ting. Also discuss different strategies of data replication
a
Discuss the schemes of mobil e transaction management. List out various issues concerned to transaction management
b
What is the basic purpose of agent advertisement in packet forwarding? Explain the message format of agent advertisement
a
What are the characteristics of MANET? Explain the process of Path Discovery and Path Maintenance in DSR Routing Protocols
b
Explain 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. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

Repeated Questions — KCS711

Questions that appeared in more than one session, found by comparing 3 years of Mobile Computing papers (2022-23, 2023-24, 2024-25)

Differentiate between soft and hard handoff