Android Application Development : End Sem Examination ( 5th Sem )

Android Application Development

End Semester Examination, 2022-23
B. Tech - Semester : 05
Time : 03 hrs. - Max. Marks : 100

Instructions:

1. All questions are Compulsory
2. Assume missing data suitably, if any.

Section : A ( 4 x 10 = 40 Marks )

All questions are compulsory

1. List down the various features of android. Elaborate.
2. Identify and explain the history of android studio with example.
3. Outline the use of Dalvik Virtual Machine component of Android Runtime.
4. Differentiate between Linear Layout and Relate Layout.
5. What is the use Manifest File in android Application? Give Example of Manifest File.
6. What is Notification in android? Explain Toast notification.
7. What is View in Android? Write the XML code for creating TextView.
8. List the various types of Java classes used in Android for sensors.
9. What is SQLite? Write a short note on it.
10. Explain the role of Helper class in database connectivity.

Section : B ( 3 x 6 = 18 Marks )

All questions are compulsory

1. Discuss the usage of accelerometer and proximity in android application.
   
   OR
   Elaborate the following Ul controls with example:
   (i) TextView ii) EditText (iii) Button (iv) CheckBox
2. Elaborate Android toast. Write a program to display "Welcome to Android first class" as toast message.
OR
Write a code to identify list of all available sensors in mobile phone.
3. Discuss the use of graphics in android studio. Write a program to draw circle filled with red color in android.
   
   OR
   Define the architecture of Android. Also explain it's various activities.

Section : C ( 3 x 10 = 30 Marks )

All questions are compulsory

1. Which of the activity life cycle method is essential? Elaborate all the methods involved in activity life eyele with example.
   
   OR
   Discuss the various types of intent in android. Discuss the role of intents with suitable example.
2. Create an application having TextView, EditText and Button. When use click on Button, content in EditText should be displayed in TextView..
   
   OR
   What is animation? List and explain different types of animations in android.
3. Create an application in android studio to perform multiplication of two numbers.
   
   OR
   List all the available layouts in android studio. Compare and contrast all the layouts with example.

Section : D ( 1 x 12 = 12 Marks )

All questions are compulsory

1. List different types of event Listeners. Differentiate Onclick and OnLongClick with proper example.
   
   OR
2. Design an application in android studio as shown in diagram. When user clicks on proceed button, it should display the message "welcome to sharda university". Write code for both xml and java file.

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