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Which term describes the process of adjusting app layouts to fit different screen sizes?
A. Responsive design
B. Adaptive design
C. Fluid layout
D. Dynamic design
Answer: Adaptive design
What is the purpose of ‘in-app purchases’?
A. To allow users to buy additional features or content within the app.
B. To purchase the app itself.
C. To upgrade the app's operating system.
D. To download the app from an app store.
Answer: To allow users to buy additional features or content within the app.
What is the purpose of an app’s ‘permissions’ in mobile operating systems?
A. To grant access to specific device features.
B. To control app performance.
C. To manage app updates.
D. To determine app compatibility.
Answer: To grant access to specific device features.
Which of the following is a common mobile app development platform?
A. Android Studio
B. Visual Studio Code
C. Eclipse
D. All of the above
Answer: All of the above
What does ‘app sandboxing’ refer to in mobile security?
A. Isolating apps to prevent them from accessing other apps' data.
B. Protecting mobile devices from malware.
C. Encrypting mobile app data.
D. Managing app permissions.
Answer: Isolating apps to prevent them from accessing other apps' data.
Which mobile technology allows devices to interact with other devices over short distances?
A. Wi-Fi
B. Bluetooth
C. NFC
D. GPS
Answer: Bluetooth
What does the term ‘mobile-first indexing’ refer to?
A. Google indexing mobile versions of websites before desktop versions.
B. Indexing mobile apps first before websites.
C. Creating mobile versions of websites only.
D. Optimizing websites for mobile devices.
Answer: Google indexing mobile versions of websites before desktop versions.
Which of the following is a common file format for mobile app icons?
A. JPEG
B. PNG
C. GIF
D. TIFF
Answer: PNG
Which of the following is a benefit of using mobile VPN?
A. Increased data speed
B. Improved device performance
C. Enhanced security and privacy
D. Reduced data usage
Answer: Enhanced security and privacy