Mobile Application Development BS 5 Semester/Term University Of Sargodha (UOS) 2024

Q.5.

Q.6.

University of Sargodha

BS 5 Term Examination 2024

Subject: IT

Paper: Mobile Application Development (TEC: 293)

Time Allowed: 02:30 Hours

Maximum Marker 60

Note: Objective part is compulsory. Attempt any three questions from subjective part.

Objective Part

(Compulsory)

Q.1.

Write short answers of the following in 2-3 lines each on your answer sheet.

1 What is a euron of Application Layerin Android archieture?

What is a content provider?

What are the advantages of Firebase?

IV

How can we maintain session of user in android apps?

Explain the role of adapters in Android development.

Describe the setup process for location-based services in Androidustadni.com

What is the purpose of using dialogs in Android?

What are notifications used for in Android?

Discuss the concept of alarms in Android development.

What is Android Instant Messaging, and how does it work?

What is sockets programming, and how is it used in Android?

What is the role of the Sensor Manager in Android?

(2*12)

Subjective Part

(3*12)

Describe the fundamental principles of Android Ul design, including views and layouts.

Explain the process of creating and publishing Android applications to the app store.

Explain the role of intents in inter-component communication in Android.

Create a basic login screen with EditText fields for username and password, along with a login

button. Validate the input fields and display a Toast message accordingly.

Write code to request runtime permissions for accessing the device's camera and display the camera

preview in a designated layout.

ustadni.com

ustadni.co

•LK-6795/04-06-24

ustadni.com

Scanned with Camscanne

ustadni con