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Android Interview Questions

Q   |   QA

Imagine a situation that you are in a country where no one understands the language you speak and you can not read or write. However, you have mobile phone with you.

With a mobile phone with android, the Google translator translates the data of one language into another language by using XMPP to transmit data. You can type the message in English and select the language which is understood by the citizens of the country in order to reach the message to the citizens.

Specify android id, layout height and width.

Android applications are written using the Java programming language.

Android Application Architecture has the following components:

  • Services – like Network Operation
  • Intent – To perform inter-communication between activities or services
  • Resource Externalization – such as strings and graphics
  • Notification signaling users – light, sound, icon, notification, dialog etc.
  • Content Providers – They share data between applications

We use the phrase “Android Open Source Project” or “AOSP” to refer to the people, the processes, and the source code that make up Android.

The people oversee the project and develop the actual source code. The processes refer to the tools and procedures we use to manage the development of the software. The net result is the source code that you can use to build cell phone and other devices.

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