Solapur University Question Paper
M.C.A. (Part – III) (Semester – V) Examination, 2014
(Commerce and Management Faculty)
IT Elective : WIRELESS MOBILE COMPUTING
Day and Date : Tuesday, 13-5-2014 Total Marks : 70
Time : 11.00 a.m. to 2.00 p.m.
Instructions : 1) Q. No. 1 and 7 are compulsory.
2) Solve any two questions from Q. No. 2, 3 and 4. Solve
any one question from Q. No. 5 and 6.
3) Figure to the right indicate marks to a question or
sub question.
1. Choose correct alternative. 14
1) ______________ are the sub systems used in GSM.
A) Base Station Subsystem B) Network Subsystem
C) Both A and B D) None of above
2) All of the cell sites are connected to _________, which in turn connect to the
public telephone network.
A) Telephone Exchange B) Telephone Operator
C) Mobile Operator D) None of Above
3) In a ____________ handoff protocol, the network makes a handoff decision
based on the measurements of the MSs at a number of BSs.
A) Network-Controlled Handoff B) 2 Mobile-Assisted Handoff
C) Mobile-Controlled Handoff D) None of above
4) Most modern WLANs are based on IEEE 802.11 standards, marketed under
the ___________ brand name.
A) Internet B) Wireless Internet
C) Wi-Fi D) Bluetooth
5) The interface between MSC and BSC is called
A) Abis B) A C) O D) Um
Seat
No.
SLR-GL – 43 -2-
6) _________ is a form of change process where we change the input information
into a suitable format for the transmission medium.
A) Modulation B) Demodulation
C) Both D) None of above
7) ____________ is service which allows a mobile subscriber to be notified of
an incoming call during a conversation.
A) Call Hold B) Call Forwarding
C) Call Barring D) Call Waiting
8) The termination point of a tunnel toward a mobile node, for datagram forwarded
to the mobile node while it is away from home.
A) Link Layer Address B) Home Address
C) Care-of Address D) MAC Address
9) ____________ is a newly developed OS for wireless sensor networks, which
provides UNIX-like abstraction and support for the C programming language.
A) LiteOS B) Contiki
C) Sybian D) None of above
10) WRP uses an enhanced version of the distance-vector routing protocol,
which uses the _____________ to calculate paths.
A) Bellman-Ford algorithm B) Backbone selection Algorithm
C) Routing Algorithm D) None of Above
11) A mobile agent is a process that can transport its state from one environment
to another, with its data intact, and be capable of performing appropriately in
the new environment.
A) True B) False
12) Code Division Multiple Access (CDMA) is the most important multiple access
scheme for 2G mobile communication systems.
A) True B) False
13) TDMA stands for ____________
14) MSRN stands for ______________
-3- SLR-GL – 43
2. a) What are the advantages and disadvantages of WLAN ? 7
b) Which are different methods of Handoff decision ? 7
3. a) Explain the different supplementary services in GSM. 7
b) Explain Zone Routing Protocol (ZRP) 7
4. a) Explain Aglets Mobile Agent. 7
b) Explain MSC. 7
5. Explain different Routing techniques in Ad hoc network. 14
6. Write the advantages and disadvantages of Mobile Agent Programming. 14
7. Explain different access technologies such as Bluetooth, GPRS, CDMA,
IEEE 8.11 and Wi-Fi in details. 14
____________________
M.C.A. (Part – III) (Semester – V) Examination, 2014
(Commerce and Management Faculty)
IT Elective : WIRELESS MOBILE COMPUTING
Day and Date : Tuesday, 13-5-2014 Total Marks : 70
Time : 11.00 a.m. to 2.00 p.m.
Instructions : 1) Q. No. 1 and 7 are compulsory.
2) Solve any two questions from Q. No. 2, 3 and 4. Solve
any one question from Q. No. 5 and 6.
3) Figure to the right indicate marks to a question or
sub question.
1. Choose correct alternative. 14
1) ______________ are the sub systems used in GSM.
A) Base Station Subsystem B) Network Subsystem
C) Both A and B D) None of above
2) All of the cell sites are connected to _________, which in turn connect to the
public telephone network.
A) Telephone Exchange B) Telephone Operator
C) Mobile Operator D) None of Above
3) In a ____________ handoff protocol, the network makes a handoff decision
based on the measurements of the MSs at a number of BSs.
A) Network-Controlled Handoff B) 2 Mobile-Assisted Handoff
C) Mobile-Controlled Handoff D) None of above
4) Most modern WLANs are based on IEEE 802.11 standards, marketed under
the ___________ brand name.
A) Internet B) Wireless Internet
C) Wi-Fi D) Bluetooth
5) The interface between MSC and BSC is called
A) Abis B) A C) O D) Um
Seat
No.
SLR-GL – 43 -2-
6) _________ is a form of change process where we change the input information
into a suitable format for the transmission medium.
A) Modulation B) Demodulation
C) Both D) None of above
7) ____________ is service which allows a mobile subscriber to be notified of
an incoming call during a conversation.
A) Call Hold B) Call Forwarding
C) Call Barring D) Call Waiting
8) The termination point of a tunnel toward a mobile node, for datagram forwarded
to the mobile node while it is away from home.
A) Link Layer Address B) Home Address
C) Care-of Address D) MAC Address
9) ____________ is a newly developed OS for wireless sensor networks, which
provides UNIX-like abstraction and support for the C programming language.
A) LiteOS B) Contiki
C) Sybian D) None of above
10) WRP uses an enhanced version of the distance-vector routing protocol,
which uses the _____________ to calculate paths.
A) Bellman-Ford algorithm B) Backbone selection Algorithm
C) Routing Algorithm D) None of Above
11) A mobile agent is a process that can transport its state from one environment
to another, with its data intact, and be capable of performing appropriately in
the new environment.
A) True B) False
12) Code Division Multiple Access (CDMA) is the most important multiple access
scheme for 2G mobile communication systems.
A) True B) False
13) TDMA stands for ____________
14) MSRN stands for ______________
-3- SLR-GL – 43
2. a) What are the advantages and disadvantages of WLAN ? 7
b) Which are different methods of Handoff decision ? 7
3. a) Explain the different supplementary services in GSM. 7
b) Explain Zone Routing Protocol (ZRP) 7
4. a) Explain Aglets Mobile Agent. 7
b) Explain MSC. 7
5. Explain different Routing techniques in Ad hoc network. 14
6. Write the advantages and disadvantages of Mobile Agent Programming. 14
7. Explain different access technologies such as Bluetooth, GPRS, CDMA,
IEEE 8.11 and Wi-Fi in details. 14
____________________
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