Android Quiz

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1 / 20

What is the primary function of the 'onCreate()' method in Android?

A. To create a new thread

B. To start a service

C. To initialize an activity

D. To display a message to the user

2 / 20

What is a Broadcast Receiver in Android?

A. A component that broadcasts messages

B. A component that receives and reacts to broadcast announcements

C. A layout component

D. A data storage component

3 / 20

What is a Content Provider in Android?

A. A storage option for files

B. A mechanism to manage app permissions

C. A component for data sharing between apps

D. A tool to optimize app content

4 / 20

What is the 'Android NDK' used for?

A. Network development

B. Database management

C. Native code development

D. UI design

5 / 20

What is a ConstraintLayout in Android?

A. A layout manager for arranging app components

B. A tool for constraining app resources

C. A security feature

D. A database management system

6 / 20

What is an APK in Android?

A. A type of permission

B. A configuration file

C. Android Package Kit

D. A debugging tool

7 / 20

What is an Intent in Android?

A. A messaging object

B. A type of service

C. A memory management tool

D. A debugging technique

8 / 20

What is the name of Android's virtual machine?

A. VirtualBox

B. Dalvik

C. JVM

D. ART

9 / 20

What is Android Jetpack?

A. A game engine for Android

B. A set of libraries, tools, and guidelines

C. A new version of the Android OS

D. A debugging tool

10 / 20

10.

What is a Toast in Android?

A. A data storage option

B. A message displayed for a short period

C. A type of button

D. An image format

11 / 20

11.

What is a RecyclerView in Android?

A. A memory optimization tool

B. A layout manager for displaying large data sets

C. A tool for recycling old app code

D. A component for background processing

12 / 20

12.

What is Android?

A. A type of robot

B. A mobile operating system

C. A web browser

D. A programming language

13 / 20

13.

What is a Fragment in Android?

A. A piece of an activity

B. A type of intent

C. A data storage unit

D. A security feature

14 / 20

14.

What does ADB stand for in Android development?

A. Android Debug Bridge

B. Android Data Binding

C. Android Development Base

D. Android Database

15 / 20

15.

What is the use of the 'findViewById' method in Android?

A. To find data in a database

B. To locate a View in the layout

C. To find an application on the device

D. To search for a file in the file system

16 / 20

16. WAP stands for?

A. Wireless Application Protocol

B. Wireless Application Program

C. Wireless Application Portal

D. Wireless Application Part

17 / 20

17.

Which component in Android is responsible for screen navigation?

A. View

B. Activity

C. Service

D. BroadcastReceiver

18 / 20

18.

What is Gradle in the context of Android?

A. A programming language

B. A version control system

C. A build automation tool

D. An operating system

19 / 20

19.

What is a Service in Android?

A. An app component for long-running operations

B. A user interface component

C. A debugging tool

D. A layout manager

20 / 20

20.

What is an ANR in Android?

A. Android Network Router

B. Android Non-Responsive

C. Application Not Responding

D. Android Node Runtime

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