Mobile Computing and App Development Overview

<p>Dart (C)</p> Signup and view all the answers

<p>Xamarin (A)</p> Signup and view all the answers

<p>Progressive Web Apps are web-based while Cross-Platform Apps are downloaded and installed. (D)</p> Signup and view all the answers

<p>WebStorm (B)</p> Signup and view all the answers

<p>Xamarin (A)</p> Signup and view all the answers

<p>Completely native UI/UX (D)</p> Signup and view all the answers

<p>Caching of frequently accessed content for offline access. (B)</p> Signup and view all the answers

<p>React Native updates are released simultaneously with Android and iOS updates. (B)</p> Signup and view all the answers

<p>Cross-Platform apps are often slower than native apps due to performance limitations. (B)</p> Signup and view all the answers

<p>Flutter develops and releases new libraries to mimic native UI/UX updates. (D)</p> Signup and view all the answers

<p>Reduced development time and cost due to code reusability across platforms. (C)</p> Signup and view all the answers

<p>Developing for multiple platforms with a shared codebase saves both time and resources. (D)</p> Signup and view all the answers

<p>Native apps are ideal for retail companies because they offer a seamless and personalized user experience. (A)</p> Signup and view all the answers

<p>It offers code re-usability and cost-effectiveness. (B)</p> Signup and view all the answers

<p>To provide a structured foundation for building mobile apps for various platforms. (A)</p> Signup and view all the answers

<p>Native Apps (C)</p> Signup and view all the answers

<p>Flutter (A)</p> Signup and view all the answers

<p>Flutter uses JavaScript as the primary language, while React Native uses Dart. (C)</p> Signup and view all the answers

<p>Skia (C)</p> Signup and view all the answers

<p>To manage and persist application data, potentially interacting with a SQL database. (B)</p> Signup and view all the answers

<p>The need to write separate codebases for different platforms is eliminated. (D)</p> Signup and view all the answers

<p>Notification (D)</p> Signup and view all the answers

<p>Quickly deploying application updates without needing to rebuild and re-install the entire app. (B)</p> Signup and view all the answers

<p>To run background processes that are not directly user-facing. (A)</p> Signup and view all the answers

<p>Broadcast Receiver (A)</p> Signup and view all the answers

<p>Drawing user interface elements on the screen. (B)</p> Signup and view all the answers

<p>Widgets can be embedded on the Home Screen, while Broadcast Receivers cannot. (B)</p> Signup and view all the answers

<p>To alert the user about an important event even when the application is not active. (B)</p> Signup and view all the answers

<p>Activity (D)</p> Signup and view all the answers

<p>To outline a system permission that must be granted by the user for the app to function properly. (B)</p> Signup and view all the answers

<p>android:debuggable (B)</p> Signup and view all the answers

<p>To define a shared library against which the application must be linked. (C)</p> Signup and view all the answers

<p>To specify the type of intent to which the activity, service, or broadcast receiver can respond. (A)</p> Signup and view all the answers

<p>action (D)</p> Signup and view all the answers

<p>To specify the combination of input mechanisms supported by the application. (B)</p> Signup and view all the answers

<p>application (A)</p> Signup and view all the answers

<p>To specify the hardware features required by the application. (C)</p> Signup and view all the answers

<p>Install-time permissions (C)</p> Signup and view all the answers

<p>Runtime permissions (C)</p> Signup and view all the answers

<p>Accessing the user's location (A)</p> Signup and view all the answers

<p>Ensuring app security by verifying the app's origin (C)</p> Signup and view all the answers

<p>Signature Permissions (B)</p> Signup and view all the answers

<p>Runtime Permissions (D)</p> Signup and view all the answers

<p>The app's description page may include details about required permissions. (B)</p> Signup and view all the answers

<p>Runtime permissions are designed for high-level access and pose a greater risk to user privacy compared to normal permissions. (B)</p> Signup and view all the answers

An app developed specifically for a platform like iOS or Android that utilizes the device's capabilities.

A web application that can be accessed through a browser but also resembles a native app with offline capabilities.

The ability of an app to store content on a device for use without an internet connection.

Alerts sent to a device from an app to inform users about updates or news.

Apps that run on both iOS and Android using the same codebase, allowing for faster development.

A Microsoft framework for building cross-platform applications using C# and .NET.

User Interface and User Experience that mimic native applications while using a shared codebase.

A design that adapts the layout and content to different screen sizes for optimal viewing.

A library providing structure for building mobile apps in specific environments.

Mobile apps are classified into Native, Web, and Hybrid types.

Applications that run on web platforms, accessible via browsers on any device.

Apps that combine elements of both native and web applications.

An open-source framework for developing cross-platform mobile apps using React and JavaScript.

A UI toolkit by Google for developing native apps for mobile, desktop, and web from one codebase.

A 2D rendering engine used by Flutter for developing visuals efficiently.

A software framework that provides structure for mobile app development.

Frameworks designed for platform-specific app development, optimizing performance for the OS.

An Integrated Development Environment (IDE) preferred for developing React Native applications.

Custom user interface and experience tailored to specific app requirements.

Components that run in the background, updating data and triggering notifications.

Manage and persist application data, allowing interaction with SQL databases and data sharing.

Components that listen for intents and respond when conditions are met, enabling event-driven apps.

Inter-application messaging framework used to start activities, services, and broadcast messages.

Small interactive components on home screens that allow user interaction.

Alerts that inform users about app events without interrupting current activities.

Custom implementation of a Service in Android, defined through a subclass.

Custom implementation for sharing data across applications in Android.

A declaration for user permission required by the app to function.

The main container in the manifest for app metadata and components.

Specifies shared libraries needed for the application.

Represents a single screen in your app, must be declared in the manifest.

Defines how an activity responds to intents by specifying types and actions.

Defines a specific action to be taken within an intent-filter.

Defines the category of an intent-filter to classify the component.

Specifies hardware features required for the application to run.

Mechanism to restrict access to app components.

Permissions automatically granted at app installation.

Permissions with low risk, allowing safe access.

Permissions granted only to apps with matching signatures.

Permissions that require user approval at runtime.

Data that requires permissions to access.

File where permissions are declared in Android apps.

Services in apps requiring special signing permissions.