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Download JNTUH MCA 5th Sem R15 2020 November 825AA Android Application Development Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R15 2020 November 825AA Android Application Development Previous Question Paper

This post was last modified on 17 March 2023


S OCT 2020

R15

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Code No: 825AA

JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, October/ November - 2020

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ANDROID APPLICATION DEVELOPMENT



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Time: 2 Hours




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Max. Marks: 75

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Answer any five questions

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All questions carry equal marks

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1.a)

Describe the features of Android operating system.

b)

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Explain the layouts in android operating system.



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[7+8]


2.

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Explain the following things in the context of android device: Screen size, Screen density,
Orientation, Resolution, Density-independent pixel (dp).


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[15]



used

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3.a)

With an example explain creating and displaying of notifications.

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b)

Explain how to configure intent-filter in AndroidManifest.xml file with example? [7+8]


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4.a)

Explain with a suitable example, how local broadcast system works in Android.

b)

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Explain the preference framework and the preference activity.



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[7+8]


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5.

Describe the process of finding current location and showing location on the map in
Android OS.

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[15]


6.

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In detail, explain the Android Activity life cycle.



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[15]



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7.a)

Using an example, explain the optimizing of layouts in android SDK.

b)

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Discuss the various user interface (UI) components in Android SDK.



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[7+8]


8.a)

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To service implicit intents, how are intent filters used?

b)

What is intent resolution? How Android resolves intent filters?

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[7+8]




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---oo0oo---


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