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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA V Semester Examinations, October/ November - 2020
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MOBILE APPLICATION DEVELOPMENTTime: 2 Hours
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Max.Marks:75
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Answer any five questionsAll questions carry equal marks
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1.a)Write down the code to Create an android application which display three button
on Main Activity named RED,GREEN and BLUE. The background color of the
activity should be changed to appropriate color when user clicks on any of these
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buttons.b)
Write about Android OS features.
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[15]
2.a)
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Explain about the Android development tools.
b)
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Describe how to install and running applications on Eclipse platform.[15]
used
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3.
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Explain about the different types of layout classes available in android SDK. [15]4.
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Explain how do you design the checkboxes toggle Buttons and spinners in anandroid application.
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[15]5.
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What is an intent? Explain the steps for sending and receiving the implicit intents.--- Content provided by FirstRanker.com ---
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[15]
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6.Explain about the creation and displaying notifications in a mobile application.
[15]
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7.
What is SQLite database? Explain the process of connecting to a database using
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SQLite with an example database application.--- Content provided by FirstRanker.com ---
[15]
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8.
Write a program to create a waking Alarm that triggers in 10 seconds and also
cancelling an Alarm.
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[15]
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