QUESTIONS AND CORRECT ANSWER WITH
EXPLANATION GRADED A+ STUDY GUIDE SOUTHERN
NEW HAMPSHIRE UNIVERSITY
1. Mobile application development is the process of:
A. Creating apps for mobile devices
B. Designing hardware chips
C. Managing databases only
D. Installing operating systems
Answer: A
Rationale: It focuses on building mobile apps.
2. Mobile apps run mainly on:
A. Smartphones and tablets
B. Desktop computers only
C. Servers only
D. Routers
Answer: A
Rationale: Mobile devices are the target platform.
3. The two major mobile operating systems are:
A. Android and iOS
B. Windows and Linux
C. Mac and Unix
D. SQL and Python
Answer: A
Rationale: Android and iOS dominate mobile OS.
4. Android is developed by:
A. Google
B. Apple
C. Microsoft
D. Oracle
Answer: A
Rationale: Google maintains Android.
,5. iOS is developed by:
A. Apple
B. Google
C. Microsoft
D. Samsung
Answer: A
Rationale: Apple owns iOS.
6. Android apps are mainly written in:
A. Java and Kotlin
B. HTML only
C. SQL
D. C only
Answer: A
Rationale: Kotlin is modern Android language.
7. iOS apps are mainly written in:
A. Swift and Objective-C
B. Java
C. Python
D. C#
Answer: A
Rationale: Apple uses Swift ecosystem.
8. Android Studio is:
A. IDE for Android development
B. Database tool
C. Browser
D. OS kernel
Answer: A
Rationale: Official Android IDE.
9. Xcode is used for:
A. iOS development
B. Android development
C. Database design
D. Networking
Answer: A
Rationale: Apple development tool.
, 10. APK stands for:
A. Android Package Kit
B. Application Program Kernel
C. Android Program Key
D. App Processing Kit
Answer: A
Rationale: Android app format.
11. IPA file is used in:
A. iOS apps
B. Android apps
C. Windows apps
D. Linux apps
Answer: A
Rationale: iOS app package.
12. UI in mobile apps stands for:
A. User Interface
B. Unified Input
C. Universal Integration
D. User Interaction
Answer: A
Rationale: App design layer.
13. UX stands for:
A. User Experience
B. Unified Execution
C. User Extension
D. Utility Exchange
Answer: A
Rationale: User satisfaction design.
14. Native app is:
A. Built for a specific platform
B. Web-based app only
C. Server app
D. Database app
Answer: A
Rationale: Platform-specific apps.