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Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER-V- EXAMINATION WINTER 2018
Subject Code: 2650003 Date: 20/11/2018
Subject Name: Mobile Computing
Time: 10.30 am to 1.00 pm Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1

List permission required for following task.
1. Send SMS
2. To access phone state Information
3. Read contacts
4. To dial number
5. Write file to SD Card
6. Receive SMS
7. To access online URL
07

What is uses of following widgets and list its important properties and event. 1. RadioGroup
2. SeekBar
3. RatingBar
4. MultiAutoComplete TextView
5. EditText
6. ImageView
7. Checkbox
07
Q.2

What is Intent? List out the various uses of intent and also explain how to pass Boolean information with intent.
07

What is Android Platform? Discuss various layers of Android Platform architecture in detail with diagram.
07
OR

Explain various lifecycle methods of Android Activity with proper diagram.
07
Q.3

What is Resource in android? Explain color, dimension and string resources with example.
07

Which methods should be used to load 3 Bitmap resources and to start animation in case of Frame-By-Frame Animation? Which Method should be used to loop continuously for animation?
07
OR
Q.3

What is WebView? Explain using code how to load content from specific Website and HTML file into WebView control.
07

Explain with example to send and receive SMS using telephony API classes along with permissions required for it.
07
Q.4

Explain insert( update( and delete( methods of SQLite Database taking suitable example.
07

What is Content Provider? List Built-in content providers and explain any one in detail with example.
07
OR
Q.4

List built-in layouts. Explain Relative layouts in detail with example.
07
2

List all methods available in Log class with parameters. Explain with code snippet how it is useful in debugging an android application.
07
Q.5

List and compare different kinds of Menu available in the Android. Also explain with example how to set or invoke them within the application.
07

What is the use of Dialog? Discuss various kinds of dialogs supported by Android.
07
OR
Q.5

What is the use of AndroidMenifest.xml file? Give the purpose of following tags of AndroidMenifest.xml file.
1. <activity>
2. <application>
3. <uses-sdk>
4. <intent-filter>
5. <uses-permission>
07

Discuss the steps for guaranteeing successful publication and deployment of android application.
07