Mobile apps vs desktop applications in Intro to Computing - Practice Questions

Challenge - 5 Problems

🧠 Conceptual

intermediate

Key difference in installation process

Which statement best describes the installation process difference between mobile apps and desktop applications?

A Mobile apps are usually installed via app stores, while desktop applications are often installed using executable files downloaded from websites.

B Mobile apps require physical media like CDs for installation, desktop applications do not.

C Desktop applications are installed automatically without user permission, mobile apps always require manual installation.

D Mobile apps cannot be uninstalled once installed, desktop applications can be uninstalled easily.

💡 Hint

Think about where you get apps on your phone versus programs on your computer.

Mobile apps are typically installed through app stores like Google Play or Apple App Store, which manage downloads and updates. Desktop applications are often installed by downloading executable files (.exe, .dmg) from websites or using installation discs.

❓ Comparison

intermediate

Resource usage differences

Which option correctly compares resource usage between mobile apps and desktop applications?

A Mobile apps require more disk space than desktop applications.

B Desktop applications always use less battery power than mobile apps.

C Mobile apps generally use less memory and processing power than desktop applications because mobile devices have limited resources.

D Desktop applications cannot use the internet, mobile apps always require internet.

💡 Hint

Consider the hardware differences between phones and computers.

Mobile devices have less powerful processors and less memory, so mobile apps are designed to use fewer resources. Desktop applications can use more resources because desktops have more powerful hardware.

❓ trace

advanced

User interaction differences

Imagine a user opens a photo editing program on a desktop and a mobile photo app on a phone. Which difference in user interaction is true?

A Mobile apps use keyboard and mouse, desktop apps use touch only.

B Desktop applications usually rely on keyboard and mouse input, while mobile apps rely on touch gestures.

C Both desktop and mobile apps only use voice commands for interaction.

D Desktop applications cannot display images, mobile apps can.

💡 Hint

Think about how you use your phone versus your computer.

Desktop apps are designed for keyboard and mouse input. Mobile apps are designed for touchscreens, using taps, swipes, and pinches.

❓ identification

advanced

Platform dependency

Which statement correctly identifies a platform dependency difference between mobile apps and desktop applications?

A Mobile apps can run on any device without modification, desktop apps cannot.

B Both mobile apps and desktop applications always run on all operating systems without changes.

C Desktop applications only run on mobile devices, mobile apps only run on desktops.

D Mobile apps are often platform-specific (iOS or Android), while desktop applications can be cross-platform or platform-specific.

💡 Hint

Consider the operating systems for phones and computers.

Mobile apps are usually built specifically for iOS or Android. Desktop apps may be designed for Windows, macOS, or Linux, and some are cross-platform.

🚀 Application

expert

Choosing app type for a business

A business wants to create software for employees to use both in the office and remotely on phones. Which approach is best considering mobile apps vs desktop applications?

A Develop a mobile app for remote use and a desktop application for office use to optimize user experience on each device.

B Only develop a desktop application because mobile apps cannot access company data securely.

C Develop only a mobile app because desktop applications are outdated and not secure.

D Use a desktop application on phones and a mobile app on desktops for flexibility.

💡 Hint

Think about device capabilities and user needs in different locations.

Developing both a mobile app and a desktop application allows the business to provide optimized experiences for different devices and use cases, ensuring security and usability.