Supreme Android Development Test - 66+ MCQs: Android Development Quiz: Test Your Knowledge with Android Questions and Answers

1. What is the purpose of the Content Provider component in Android?

To provide content recommendations

To manage app navigation

To share data between apps

To display advertisements

2. What is the primary purpose of an Android manifest file (AndroidManifest.xml)?

Storing app data

Managing user profiles

Defining app components and permissions

Creating user interfaces

3. Which XML file is used to define the user interface layout of an Android Activity?

AndroidManifest.xml

Layout.xml

UI.xml

Activity.xml

4. Which layout manager is commonly used for creating grid-based user interfaces in Android?

FlowLayout

GridLayout

BoxLayout

GridView

5. What is the Android View system, and how does it relate to UI components in an Android app?

The Android View system is a tool for managing app permissions.

It is a system for displaying images and videos in Android apps.

The Android View system is the foundation for building the user interface of an Android app. It consists of View objects that represent UI components like buttons, text fields, and layouts.

It is a system for managing background tasks in Android apps.

6. What is the Android design pattern used for separating the presentation layer from the business logic?

Model-View-Controller (MVC)

Model-View-Presenter (MVP)

Model-View-ViewModel (MVVM)

Model-View-Adapter (MVA)

7. What is the Android Activity lifecycle, and what are its main states?

The Android Activity lifecycle refers to the sequence of states that an activity goes through during its lifetime. The main states are Created, Started, Resumed, Paused, Stopped, and Destroyed.

The Android Activity lifecycle is a set of animations and transitions that occur when switching between different activities.

The Android Activity lifecycle defines the permissions required for an activity to access device hardware.

The Android Activity lifecycle is only relevant to games and does not apply to regular Android apps.

8. What is the purpose of the 'onCreate' method in an Android 'Activity'?

To initialize the application context

To create a new 'Activity' instance

To perform one-time setup tasks when the 'Activity' is created

To handle user interactions

9. What is the primary database used in Android for local storage?

MySQL

SQLite

MongoDB

Firebase

10. What is the purpose of the Gradle build system in Android development?

To compile Java code

To manage project dependencies and build the app

To design user interfaces

To run unit tests

Android Development MCQ Test 5