What is the main component in Android Mcq?

What are the main components in android?

Android applications are broken down into four main components: activities, services, content providers, and broadcast receivers. Approaching Android from these four components gives the developer the competitive edge to be a trendsetter in mobile application development.

Which components are important for android application?

The basic components of an Android application are:

  • Activities. An activity is a class that is considered as an entry point for users that represents a single screen. …
  • Services. …
  • Content Providers. …
  • Broadcast Receiver. …
  • Intents. …
  • Widgets. …
  • Views. …
  • Notifications.

What are the main components building blocks of android?

The core building blocks or fundamental components of android are activities, views, intents, services, content providers, fragments and AndroidManifest.

What are the applications of Android?

Among the various Application categories developed by us on the android platform, some of them are; Communication Application, Business Application, Multimedia Application, Internet Application, Fun/Entertainment Application, Gaming Application, Utility and Security Application.

What are Android activities?

You implement an activity as a subclass of the Activity class. An activity provides the window in which the app draws its UI. … Generally, one activity implements one screen in an app. For instance, one of an app’s activities may implement a Preferences screen, while another activity implements a Select Photo screen.

What is APK explain its components?

Android apps can be written using Kotlin, Java, and C++ languages. … apk suffix, contains the contents of an Android app that are required at runtime and it is the file that Android-powered devices use to install the app. An Android App Bundle, which is an archive file with an .

What is Android and its components?

Android – Application Components

Sr.No Components & Description
1 Activities They dictate the UI and handle the user interaction to the smart phone screen.
2 Services They handle background processing associated with an application.
3 Broadcast Receivers They handle communication between Android OS and applications.

What is true activity component?

What is true about Activities component? A. An activity represents a single screen with a user interface,in-short Activity performs actions on the screen. B. application has more than one activity, then one of them should be marked as the activity that is presented when the application is launched.

Which Android component that manages appearance and format on screen is called?

Answer. MCQ: The android component that manages the appearance and format on screen is called. fragment.

Which of the following is not a component of APK file?

The R. java file is where you edit the resources for your project.

Q. Which of the following are not a component of an APK file?
C. native libraries
D. dalvik executable
Answer» b. all of these are components of the apk
Like this post? Please share to your friends:
OS Today