B.Sc. (Computer Science) Sem 4 Mobile Application Development 2022-23 Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 All questions are compulsory
2. Q2 All questions carry equal marks
3. Q1 Attempt the following (Any Four) {20 Marks]
   • a. Describe android Architecture
   • b. Create simple app to display “hello world”
   • c. Write Kotlin code to execute activity life cycle using logcat
   • d. How to create notification with respect to the following: To create a notification builder To set properties like content text, icon, title
   • e. Explain operators in Kotlin
   • f. What is implicit intent? Explain with example
4. Q2 Attempt the following (Any Four) [ 20 marks
   • a. How create option menu? Explain with example
   • b. Create Application to create user interface to accept user name and password and display user name. (using text view, edit text and command button). write Kotlin code
   • c. Write short note on folders of value drawable/ , raw/
   • d. Explain List view with example
   • e. What is Layout? Write properties of Linear and Relative Layout
   • f. Write XML code to add, delete and show records using SQLite database along with suitable example
5. Q3 Attempt the following (Any Four) {20 Marks]
   • a. Write steps to publish application
   • b. Write a XML code to apply following effect in Animation.(Fade_in,Fade_out,zoom_in,zoom_out)
   • c. Explain services of android
   • d. Create an Android application to use a camera and capture image and display them on the screen.(write kt code)
   • e. Explain canvas in Android with example
   • f. Explain Broadcast Receiver
6. Q4 Attempt the following (Any Five) {15 Marks]
   • a. Write short note on
7. Q2 spinner
   • b. How create popup menu? Write XML code
   • c. How do you declare variables in kotiin? Explain with example
   • d. Write Xml code to creating ranking table of players where we four columns Rank, Name, Country and Points
   • e. Write note on Button 2.checkbox
   • f. Write Xml code for addition of two numbers using edit text and command button

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