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Download JNTUH MCA 5th Sem R15 2018 June-July 824AZ Mobile Computing Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R15 2018 June-July 824AZ Mobile Computing Previous Question Paper

This post was last modified on 17 March 2023


R15

Code No: 824AZ

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA V Semester Examinations, June/July - 2018

MOBILE COMPUTING

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Time: 3hrs




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Max.Marks:75

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Note: This question paper contains two parts A and B.

Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B

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consists of 5 Units. Answer any one full question from each unit. Each question carries
10 marks and may have a, b, c as sub questions.



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PART - A




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5 ? 5 Marks = 25


1.a)

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What are the services of ICAP servers?




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[5]

b) What are the applications of 3G?

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[5]

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c)

Explain about the different types of wireless LANs.


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[5]

d)

Explain how multimedia handled in Windows CE.

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[5]

e)

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Write brief notes on IP multimedia systems.



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[5]



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PART - B




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5 ? 10 Marks = 50

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2.

Explain about the different types of multiplexing techniques.

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[10]

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OR

3.

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Describe the protocol stack of Blue tooth with neat sketch.




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[10]



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4.

Explain the system architecture of GSM with neat sketch.


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[10]

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OR

5.a)

Explain about the Wireless Session Protocol.

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b)

Explain about the short message mobile terminated with neat sketch.

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[5+5]


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6.

Explain about the MVC in Symbian.


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[10]

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OR

7.

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Describe about the communication in Palm OS.




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[10]



8.

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Explain the different types of securities in MIDP.



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[10]

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OR

9.

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Differentiate between SIP and H.323.




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[10]


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10.a) What are the key components of Next Generation Networks.
b) Explain the properties of transport layer security handshake protocol.


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[5+5]

OR

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11.

Describe the standards of Public Key Cryptography.


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[10]




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---oo0oo---


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