B.TechSemester 72024-25Mobile ComputingKCS711

Mobile Computing (KCS711) - AKTU Question Paper 2024-25

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 2024-25. 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:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Mobile Computing (KCS711) — complete question paper · 100 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 10 = 20

a
Discuss the various security services offered by GSM
b
Differentiate between HLR and VLR
d
Distinguish between collisions on PHY and MAC layer
e
Define Adaptive Clustering
g
Explain the concept of Hand over
h
Determine how does a mobile age nt function in a network. 4 K3 i. Discuss Global State Routing. 5 K2 j. Define Ad Hoc Networks

Section BAttempt any three of the following: 10 x 3 = 20

a
Compare the features, techno logy, and applications of the th ree generations of wireless telephone systems
b
Describe all IEEE 802.11 standards
c
Describe CODA file system and also explain the clients in CO DA? How Disconnected Operations are performed in CODA?
d
Discuss basic purpose of agent advertisement in packet forwa rding? Explain the message format of agent advertisement
e
Explain the (quality of servic e) QoS in different terms of mobile adhoc networks

Section CAttempt any one part of the following: 10 x 1 = 10

a
Compare SDMA, TDMA, FDMA and CDMA in terms of transmission techniques, signal separation, a dvantages, disadvantages and applications
b
What is General Packet Radio Service (GPRS)? Describe its ar chitecture in detail
a
“CSMA/CD is not a suitable pr otocol for wireless LAN”. Give reasons in favors of or against the statement
b
Why does traditional TCP not perform well in wireless networ k? Discuss different approaches for TCP improvement
a
In a mobile wireless network, if nodes frequently move, Demo nstrate how would adaptive clustering techniques help in maintaining efficient communication
b
Describe the process of data replication in mobile computing . How conflict resolution is handled in data replication for mobile computers
a
Discuss the schemes of mobile transaction management. List out various issues concerned to transaction management
b
Explain the impact of mobil ity on data replication in mobile platforms. Highlight the challenges and solu tions associated with maintain ing consistency and reliability
a
What are the characteristics of MANET? Explain the process o f Path Discovery and Path Maintenance in DSR Routing Protocols
b
Demonstrate the process of route discovery in Temporary Orde red Routing Protocol with suitable example

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)

Discuss the various security services offered by GSM

Appeared in: 2023-24 · 2024-25

Differentiate between HLR and VLR