Download JNTU MCA 4-semester MOBILE COMPUTING November 2008 Exam Question Paper | Indian Shout

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Download JNTU MCA 4-semester MOBILE COMPUTING November 2008 Exam Question Paper

Code No: R6-48-MCA           R6
M.C.A. IV Semester Supplimentary Examinations, November 2008
MOBILE COMPUTING
– – – –
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks

1. Explain the architecture and working of Bluetooth.

2. Explain in detail about SDMA and CDMA.

3. What are the general problems of mobile IP regarding security and support of quality of service?

4. (a) Explain transmission/ time-out freezing.
(b) Explain the implications of mobility.

5. What is meant by context-aware computing? Describe context-aware computing.

6. Distinguish between pull-based and push-based data delivery with the help of diagrams.

7. Explain working of hierarchical adhoc-routing and discuss its advantages over flat topology based routing.

8. Explain the features of WML? Explain how WML solves the problem of HTML.

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