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
S OCT 2020
R15
Code No: 825AA
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA V Semester Examinations, October/ November - 2020
ANDROID APPLICATION DEVELOPMENT
Time: 2 Hours
Max. Marks: 75
Answer any five questions
All questions carry equal marks
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1.a)
Describe the features of Android operating system.
b)
Explain the layouts in android operating system.
[7+8]
2.
Explain the following things in the context of android device: Screen size, Screen density,
Orientation, Resolution, Density-independent pixel (dp).
[15]
used
3.a)
With an example explain creating and displaying of notifications.
b)
Explain how to configure intent-filter in AndroidManifest.xml file with example? [7+8]
4.a)
Explain with a suitable example, how local broadcast system works in Android.
b)
Explain the preference framework and the preference activity.
[7+8]
5.
Describe the process of finding current location and showing location on the map in
Android OS.
[15]
6.
In detail, explain the Android Activity life cycle.
[15]
7.a)
Using an example, explain the optimizing of layouts in android SDK.
b)
Discuss the various user interface (UI) components in Android SDK.
[7+8]
8.a)
To service implicit intents, how are intent filters used?
b)
What is intent resolution? How Android resolves intent filters?
[7+8]
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This post was last modified on 17 March 2023