Annamalai University 2008-3rd Year B.C.A Computer Application " 751WIRELESS APPLICATION PROTOCOL – (Elective-IV) " (PART – III — -XIX) 6694 - Question Paper
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SECTION - B (3 x 20 = 60)
Answer any THREE Questions.
All questions carry equal marks.
11. Write a overview of WAP architectures.
12. Explain about WML document model.
13. Explain about the various functions of lang library in WML script.
14. Write a detailed note on application level security in WAP.
15. Discuss in detail about GPRS system architecture.
Name of the Candidate:
B.C.A. DEGREE EXAMINATION - 2008 THIRD YEAR
(PART - III PAPER-XIX)
751. WIRELESS APPLICATION PROTOCOL - (Elective-IV)
(New Regulations - Including Lateral Entry)
Dec.) (Time: 3 Hours
Maximum: 100 Marks
SECTION - A (8 x 5 = 40)
Answer any EIGHT Questions.
All questions carry equal marks.
1. What are the services provided by mobile internet?
2. What is the effect of latency on Transport layer protocol?
3. What are the constraints caused by small screens for WML?
4. Illustrate with example img element.
5. Explain with example the Navigation functions of browser control library.
6. Explain break and continue statement with example.
7. Write a note on WTLS layer.
8. Explain about logical channels in GPRS.
9. What are the things user needs to have in order to use GPRS?
10. Compare 2G systems with 3G systems.
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