JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA V Semester Examinations, April/May - 2019
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MOBILE APPLICATION DEVELOPMENT
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Time: 3 Hours--- Content provided by FirstRanker.com ---
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Max. Marks: 60
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Note: This question paper contains two parts A and B.
Part A is compulsory which carries 20 marks. Answer all questions in Part A. Part B
consists of 5 Units. Answer any one full question from each unit. Each question carries
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8 marks and may have a, b, c as sub questions.PART - A
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5 ? 4 Marks = 20
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1.a)
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Explain about the J2ME configurations.--- Content provided by FirstRanker.com ---
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[4]
b) Explain the attributes of a Manifest File.
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[4]
c) Explain the layout of a Canvas.
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[4]
d) Explain the rules for using VIEWs.
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[4]
e) Explain how to read data from an HTTP connection.
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[4]
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5 ? 8 Marks = 40
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2.
Describe about the different types of J2ME profiles.
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[8]
OR
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3.a)Describe about the Personal Digital Assistants.
b) Explain how J2ME application is balanced between local and server side processing.
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[4+4]
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4.
Write a program to deploy multiple MIDlets in a MIDlet suite.
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[8]OR
5.a) Explain about the J2ME wireless toolkit.
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b) Explain the tips for developing J2ME applications.--- Content provided by FirstRanker.com ---
[4+4]
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6.a) Explain the steps required to create an Item class.
b) Describe how to create Clipping Region in canvas.
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[4+4]OR
7.
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Write a program to Illustrate the technique for throwing a MIDlet State Change
Exception from within the destroyApp() method.
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[8]8.a) Explain about the JDBC driver types.
b)
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Write a program to find the sum of values in a column.
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[4+4]
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OR
9.
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Write a program to sort a single data type record in a Record Enumeration.[8]
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10.a) Explain the steps required to transmit a background process.b) Briefly explain communication management using HTTP commands.
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[4+4]OR
11.
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Explain in detail about session management.
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[8]
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