DISTANCE EDUCATION
B.Sc. (Information Technology)/B.Sc. (Lateral) DEGREE
EXAMINATION, MAY 2016.
MOBILE COMPUTING
(2007 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
20 100)
1. Explain briefly about the GSM architecture with neat
sketch.
2. Discuss in detail about the protocol architecture of
VOIP.
Explain the different approaches available for IPv6
to support mobility.
3. Discuss in detail about GPRS applications.
How Soft Handover is different from Hard
Handover? Explain.
4. What are the primary goals of WML? Discuss
briefly.
How do you handle tables using WML? Explain.
5. Explain briefly about control structures of WML
script.
Discuss the events and phone.com extensions in
WML script.
Sub. Code
34
DE-3415
2
wk10
6. Describe the salient features of 2G and 2.5G
technologies.
Explain in detail about the importance of Mobile IP.
7. Discuss briefly about WAP client software and
hardware.
How do you navigate between cards and decks using
WML? Explain.
8. Explain the issues and challenges of mobile
computing.
How can you get the input values from user using
WML? Discuss with suitable example.