DISTANCE EDUCATION
B.Sc. (IT)/B.Sc. (Lateral) DEGREE EXAMINATION,
DECEMBER 2017.
MOBILE COMPUTING
(2007 onwards)
Time Three hours Maximum 100 marks
Answer any FIVE questions.
All questions carry equal marks.
x 20 100)
1. Discuss on the following:
Principles of cellular communication.
Mobile devices.
2. Explain the GSM system architecture and protocol
architecture with neat sketch.
3. Describe the protocol architecture of mobile IP.
4. Explain the following:
Cellular digital packet data.
Wireless local loop.
5. Explain the different layers in WAP architecture.
Sub. Code
34
DE-2531
WS
2
6. Discuss on user interface in WAP.
7. Explain the following:
Writing and formatting text in WML.
Navigating between cards and decks in WML.
8. Describe the control structures in WML script.
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