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Download JNTUH MCA 5th Sem R09 2017 August F3501 Mobile Application Development Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R09 2017 August F3501 Mobile Application Development Previous Question Paper

This post was last modified on 17 March 2023


R09

Code No: F3501

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

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MCA V Semester Examinations, August - 2017

MOBILE APPLICATION DEVELOPMENT

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Time: 3hrs




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Max.Marks:60

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Answer any five questions

All questions carry equal marks

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- - -


1.a)

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Describe how J2ME balances the thin and thick clients.

b)

Explain radio data networks with their Limitations.

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[6+6]

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2.a)

Discuss about the wireless devices used for mobile application development.

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b)

Explain how multiple MIDlets are distributed in a single MIDlet suite.

[6+6]

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3.a)

Explain android application architecture.

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b)

List and explain the steps required for throwing a MIDlet state change exception.

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[6+6]

4.a)

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Briefly explain with an example event processing in the Form class.

b)

Discuss about the Palm OS Emulator.

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[6+6]

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5.a)

Explain User Interactions using low level display Canvas class.

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b)

Explain indexing in J2ME with Embedded SQL.

[6+6]

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6.

Explain the following:

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a) Prepared statement.
b) Callable statement.
c) Record Enumeration.

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[4+4+4]


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7.

Write a JDBC program for writing a record to database table and reading records of mixed
data types.

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[12]


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8.a)

Explain datagram communication with an example.

b)

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Write a short note on "Transmit as a Background Process".

[6+6]

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--ooOoo--

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