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What is the function of ‘background processing’ in mobile apps?
A. Running tasks while the app is not in the foreground.
B. Managing app updates.
C. Designing app interfaces.
D. Securing app data.
Answer: Running tasks while the app is not in the foreground.
What is ‘mobile app performance optimization’ focused on?
A. Improving app speed and responsiveness.
B. Designing app interfaces.
C. Developing new features.
D. Securing app data.
Answer: Improving app speed and responsiveness.
Which technology allows for the sharing of mobile app data between apps on the same device?
A. App data sharing
B. Content providers
C. Cloud storage
D. Local storage
Answer: Content providers
Which mobile app development approach allows code reuse across platforms?
A. Cross-platform development
B. Native development
C. Web development
D. Hybrid development
Answer: Cross-platform development
What does ‘data synchronization’ in mobile apps ensure?
A. Consistency of data across multiple devices.
B. Increased app performance.
C. Enhanced device security.
D. Optimized battery life.
Answer: Consistency of data across multiple devices.
Which of the following is a feature of ‘mobile analytics’?
A. Tracking user behavior and app usage.
B. Developing app features.
C. Designing app interfaces.
D. Publishing apps to app stores.
Answer: Tracking user behavior and app usage.
What does ‘mobile app localization’ involve?
A. Adapting app content to different languages and regions.
B. Optimizing app performance.
C. Designing app interfaces.
D. Securing app data.
Answer: Adapting app content to different languages and regions.
Which protocol is commonly used for mobile device communication?
A. HTTP
B. HTTPS
C. MQTT
D. All of the above
Answer: All of the above
Which of the following is a method of mobile app deployment?
A. App stores
B. Direct downloads
C. Enterprise distribution
D. All of the above
Answer: All of the above