Exploring Mobile Apps and Devices

Which type of mobile app is specifically programmed for and installed on a particular mobile platform?

• Web app

• Native app

• Hybrid app

• Widget

What is a key characteristic of a web app?

• It must be installed on the device

• It is accessed remotely and does not require installation

• It only works on Android devices

• It uses only Java®

Which of the following is an example of a hybrid app?

• An app that only runs on iOS

• A mobile web page

• An app that uses cross-platform scripting and can be installed on devices

• A news ticker widget

Which context of mobile apps is best represented by a file manager?

• Locale

• Utility

• Entertainment

• Widget

What device function might a mobile app use to determine the user’s physical location?

• Accelerometer

• Touch screen

• Global Positioning System (GPS)

• Device permissions

Which of the following is a consideration for user interface design in mobile apps?

• Large desktop screens

• Mouse and keyboard input

• Small screen and touch screen

• Printer compatibility

Which operating systems are commonly targeted by mobile app developers?

• Windows and Linux

• Android and iOS

• macOS and Ubuntu

• Chrome OS and Fedora

What is an example of a device permission that a mobile app might request?

• Read phone status

• Change wallpaper

• Increase battery life

• Print documents

Which programming language is commonly used for developing Android apps?

• Objective-C®

• Java®

• Swift

• Python

Which programming environment is typically used for developing iOS apps?

• Android Studio

• Xcode®

• Visual Studio Code

• Eclipse