This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021
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Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (ECE) (2012 to 2017 E-III) (Sem.-7)
MOBILE COMPUTING
Subject Code : BTEC-919
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M.Code: 71924
Time: 3 Hrs.
Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
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SECTION-A
Answer briefly :
- Explain how mobility management is done in GSM?
- Explain the use of broadcast control channel.
- What are the requirements for implement Mobile IP?
- List out advantages of Snooping TCP.
- What are the routing metrics in wireless adhoc network?
- Define Handoff. What are its types?
- Describe Transaction oriented TCP.
- What is WAP gateway?
- How are Adhoc Networks different from the cellular networks?
- List the applications of MANETs.
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SECTION-B
- Explain the characteristics of Mobile Computing.
- How can DHCP be used for mobility and support to mobile IP? Explain.
- Discuss the protocol architecture of IEEE 802.11.
- What is Bluetooth? Where it is used? Also describe the general format of packet and packet header in Bluetooth technology.
- Describe the properties and applications of MANETs.
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SECTION-C
- How a packet is delivered in Indirect TCP? Explain. Also discuss the advantages and disadvantages of I-TCP.
- With a neat diagram, explain the functional architecture of a GSM system.
- Explain the following protocols used by MANET for routing :
- Dynamic Source Routing
- Table Driven Fat Routing
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021