ADETECHQ1

What is the primary function of the Linux Kernel in the Android operating system?

• Running Android applications

• Managing hardware components

• Interpreting Java code

• Creating the application framework

Which layer in the Android architecture is responsible for how pictures, icons, and windows appear on the screen?

• Linux Kernel

• Libraries and Android Runtime

• Surface Manager

• 2D and 3D Graphics

What is Dalvik in the context of Android?

• A bookshelf for Android libraries

• A special interpreter for Android apps

•  A lightweight database engine

• An Android virtual machine

Which layer in the Android architecture provides the tools and rules for software developers to create apps?

• Linux Kernel

• Libraries and Android Runtime

• Application Framework Layer

• Application Layer

What is the role of the Activity Manager in Android?

• Managing hardware components

• Handling database operations

• Managing the life cycle of applications

• Controlling user interfaces

What Android component is responsible for passing data between different parts of an application or between apps?

• Activities

• Views

• Intents

• Services

Which Android component can run in the background for a long time and is used for various background tasks?

• Activities

• Views

• Intents

• Services

What type of Android Service runs to manage its process more easily and can be restarted by the system if needed?

• Foreground Service

• Background Service

• Intent Service

• Content Provider

What is the role of a Broadcast Receiver in Android?

• Managing user interfaces

• Running background services

• Notifying users of important events

• Storing and sharing data

In the Android architecture, what does a Content Provider do?

• Manages hardware components

• Passes data between apps

• Stores and shares data among different apps

•  Interprets Java code