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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
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MCA V Semester Examinations, February - 2022
MOBILE APPLICATION DEVELOPMENT
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Time: 3 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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- - -1.a)
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What is activity? Explain the life cycle of activity.b)
Explain the creation of Android Virtual device to run program on emulator.
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[7+8]
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2.Write short notes on:
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a) Android SDK manager
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b) Types of android applications.--- Content provided by FirstRanker.com ---
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[8+7]
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3.a)
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What is fragment? Explain states and life cycle of fragment.b)
Write about Spinner in UI and its adapter.
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[8+7]
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4.
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Write about Picker component in Android and handle event generated by it with examplecode.
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[15]
5.
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Explain and illustrate with example passing data between activities using intent. [15]
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6.a)Explain the procedure to design notification in Android.
b)
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Write the code to send the data to intent in Android.
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[7+8]
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7.
Explain how to insert and delete data using Content provider.
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[15]8.a)
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What is the role of GPS in android? Write its features.b)
Explain the steps to connect internet resource using download manger.
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[7+8]
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---ooOoo---
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