R17
Code No: 845AA
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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA V Semester Examinations, February - 2021
MOBILE APPLICATION DEVELOPMENT
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Time: 2 hours--- Content provided by FirstRanker.com ---
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Max. Marks:75
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Answer any five questions
All questions carry equal marks
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- - -
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1.
What is activity in Android and explain its life cycle.
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[15]
2.
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Describe Android Virtual Device and give steps to create it.
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[15]
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3.Explain various layouts in Android and illustrate with examples.
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[15]
4.
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Create a form with text boxes and buttons and handle action events with buttons in
Android.
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[15]
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5.Explain and write the code to send message using intent.
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[15]
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6.
Establish connection between SQLite and Android and read a table from SQLite. [15]
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7.
Write code to retrieve and update the data using content provider.
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[15]
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8.Explain the steps to display current location in android device.
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[15]
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