Android Studio

Android is based on which operating system?

• Windows

• Ubuntu

• Linux

• Android OS

Android Apps are developed in which language?

• C

• Python

• Java

• Kotlin

Full Form of JDK

• Java Developer's Kit

• Java Development Kit

• Java Download Kit

• JSON Development Kit

On which layer of OS android app is developed?

• Application Framwork

• Linux Kernel

• Applications Layer

• Libraries

Which File describes the fundamental characteristics of the app and defines each of its components.

• AppCompat.java

• init.java

• Gradle Script

• AndroidManifest.xml

What is the file extension of layout files in Android?

• .java

• .xml

• .C

• .CPP

Which Component handle communication between Android OS and applications.

• Activities

• Services

• Broadcast Receivers

• Content Providers

Which component dictate the UI and handle the user interaction to the smart phone screen.

• Activities

• Services

• Broadcast Receivers

• Content Providers

Android code name are based on food name

• Yes

• No

What software version enhancement was introduced ONLY in Kitkat 4.4?

• Wi-fi & Cloud Printing Enhancements

• Cloud Printing Enhancements

• Wireless Display

• Fingerprint Support