Mobile Application Development BS 5 Semester/Term University Of Sargodha (UOS) 2025

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University of Sargodha

BS 5 Semester Examination 2025

Subject: Information Tec Paper: Mobile Application Development (ITEC-303)

Time Allowed: 02:30 Hours Maximum Marks: 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. (2*12)

i. Explain what the Android SDK features include?

ii. What is the purpose of the Android Manifest file?

iii. Explain the concept of the Android Application Life Cycle.

iv. What is Explicit Intent?

v. What is fragment?

vi. How to pass the data from activity to services in android?

vii. What is Pending Intent in android?

viii. What is emulator?

ix. Is it possible to have activity without UI to perform action?

Xx. Which property is used to make a fade animation?

xi. What is Package Manager?

xii. What is the function of on Stop() Callback?

Subjective Part (3*12)

Q.2. Describe the process of creating and communicating with services in Android, including threading

considerations.

Q.3. What is layout? Explain any three types of layouts in android.

Q.4. Create an application that plays audio files stored locally on the device when a button is clicked.

Q.5. Discuss the various techniques for saving and persisting data in Android applications.

Q.6. Describe the process of using location-based services and maps in Android applications.

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