MCA V Semester Examinations, January - 2018
ANDROID APPLICATION DEVELOPMENT
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Time: 3 Hours
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Max. Marks: 75
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Note: This question paper contains two parts A and B.
Part A is compulsory which carries 25 marks. Answer all questions in Part A. Part B
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consists of 5 Units. Answer any one full question from each unit. Each question carries 10marks and may have a, b, c as sub questions.
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PART - A--- Content provided by FirstRanker.com ---
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5 ? 5 Marks = 251.a)
Explain the types of Android applications.
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[5]
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b) Explain lifecycle of fragments.
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[5]c) What are implicit intents?
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[5]
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d) Explain the features of SQLite database.--- Content provided by FirstRanker.com ---
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[5]
e) Explain the features of alarm.
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[5]
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PART - B
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5 ? 10 Marks = 502.
In detail explain the Android development framework.
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[10]
OR
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3.a)
Explain the Android Manifest file.
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b)Explain the layouts in Android operating system.
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[5+5]
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4.a)
What is linear layout in android SDK? Using an XML file, explain the two nested linear
layouts?
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b)
Describe the user interface components: spinners, dialog and pickers.
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[5+5]
OR
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5.a)
How Android supports multiple screen? Explain with an appropriate example.
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b)Explain how fragments are added to activity.
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[5+5]
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6.a)Explain explicitly starting of new activities using intents.
b)
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Explain passing data to intents.
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[5+5]OR
7.a)
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How Android resolves intent filters? Explain.
b)
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Explain creation and displaying notifications using intents.--- Content provided by FirstRanker.com ---
[5+5]
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8.a)Explain saving and retrieving data using Shared Preferences.
b)
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Explain the preference framework and preference activity.
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[5+5]
OR
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9.a)
Write a simple android program that reads one file and displays it on the screen.
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b)Explain content providers.
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10.a) Explain the creation of alarms.
b) Write a snippet code to create a waking alarm that triggers in 20seconds.
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[5+5]OR
11.
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Describe the various services related to location based service (LBS).
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[10]---oo0oo---
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