Exam Details
| Subject | mobile communications | |
| Paper | ||
| Exam / Course | m.c.a. (r)/we computer applications | |
| Department | ||
| Organization | alagappa university | |
| Position | ||
| Exam Date | November, 2017 | |
| City, State | tamil nadu, karaikudi |
Question Paper
M.C.A. DEGREE EXAMINATION,
NOVEMBER 2017
Fifth Semester
Computer Applications
MOBILE COMMUNICATIONS
(Common for M.C.A. (R)/M.C.A.
(CBCS 2012 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define FDMA.
2. Write the pros and cons of TDMA.
3. What is Routing?
4. Where you will use GPRS?
5. Define ADHOC.
6. What is Bluetooth?
7. What is Mobile IP?
8. What is DSR?
9. What is the use of WML?
10. Define Snooping.
Sub. Code
541503/
545503
RW-974
2
ws 4
Part B 5 25)
Answer all questions choosing either or
11. Explain about frequencies for radio communication.
Or
Explain about CDMA.
12. Explain about GSM with example.
Or
Explain about Security in GPRS.
13. Explain Dynamic Host Configuration Protocol.
Or
Explain about DSDV Protocol.
14. Explain about Hyperlan.
Or
Explain about IEEE802.11 Standard.
15. Explain about Mobile TCP.
Or
Explain about WAP.
Part C 10 30)
Answer any three questions.
16. Explain about signals and its propagations.
17. How a connection is established in telecommunication
system?
RW-974
3
ws 4
18. Explain Wireless LAN architecture with neat sketch.
19. Explain the network layer operations in mobile
communication.
20. How a transmission is controlled and ensured in mobile
communication? Discuss in detail.
———————
NOVEMBER 2017
Fifth Semester
Computer Applications
MOBILE COMMUNICATIONS
(Common for M.C.A. (R)/M.C.A.
(CBCS 2012 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define FDMA.
2. Write the pros and cons of TDMA.
3. What is Routing?
4. Where you will use GPRS?
5. Define ADHOC.
6. What is Bluetooth?
7. What is Mobile IP?
8. What is DSR?
9. What is the use of WML?
10. Define Snooping.
Sub. Code
541503/
545503
RW-974
2
ws 4
Part B 5 25)
Answer all questions choosing either or
11. Explain about frequencies for radio communication.
Or
Explain about CDMA.
12. Explain about GSM with example.
Or
Explain about Security in GPRS.
13. Explain Dynamic Host Configuration Protocol.
Or
Explain about DSDV Protocol.
14. Explain about Hyperlan.
Or
Explain about IEEE802.11 Standard.
15. Explain about Mobile TCP.
Or
Explain about WAP.
Part C 10 30)
Answer any three questions.
16. Explain about signals and its propagations.
17. How a connection is established in telecommunication
system?
RW-974
3
ws 4
18. Explain Wireless LAN architecture with neat sketch.
19. Explain the network layer operations in mobile
communication.
20. How a transmission is controlled and ensured in mobile
communication? Discuss in detail.
———————
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