MCA V Semester Examinations, February - 2022
ANDROID APPLICATION DEVELOPMENT
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Time: 3 Hours
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Max. Marks: 75Answer any Five Questions
All Questions Carry Equal Marks
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- - -
1.
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Android is made up of several necessary and dependent parts. Briefly discuss the elements
in Android software stack.
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[15]
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2.a)
Explain the building blocks of all Android applications.
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b)
Discuss about types of Android applications.
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[8+7]
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3.
Discuss the commonly used layout classes in android applications.
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[15]
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4.a)
Write skeleton code to show the stubs for the lifecycle handlers available in a Fragment.
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b)
Discuss about fragment status.
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[8+7]
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5.Explain how Native Android applications use Intents to launch Activities and sub-Activities.
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[15]
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6.
Write code to implement a Broadcast Receiver that extracts the data and several extrasfrom
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the broadcast Intent and uses them to start a new Activity.--- Content provided by FirstRanker.com ---
[15]
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7.
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Howto query Content Providers asynchronously to ensure application remains responsive?
Explain with an example.
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[15]
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8.
"Alarms are particularly powerful when used in combination with broadcast receivers".
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Support or oppose this statement with necessary examples.--- Content provided by FirstRanker.com ---
[15]
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