![]() ![]() Highly optimized virtual machine: Android uses a highly optimized virtual machine i.e, DVM (Dalvik Virtual Machine) for mobile devices. ![]() Android applications can be developed on any operating system with the help of Android studio & Android SDK. Platform-independent: Android development platform(Android studio & Android SDK) is platform-independent.Open-source: It means no license, development, and distribution fee.Such platforms are creating a huge market for Android mobile application development in India. Most of these platforms or markets are free. We need Android in the mobile market because it helps smartphone users to download applications that can give different services.Īndroid developers can publish their apps on different platforms like SlideME, Mobango, Amazon app store, Opera mobile store, etc. Content providers − This will share the data between various applications.Broadcast receivers - Broadcast receiver is a mechanism used for listening to system-level events like listening for incoming calls, SMS, etc.Activities - It is a single screen that represents GUI(Graphical User Interface) with which users can interact in order to do something like dial the phone, view email, etc.Services − It will be used to perform background functionalities.Components of Android applicationĪndroid application architecture has the list of components given below. It is a Linux-based operating system that allows developers to develop and run apps that can perform both basic and advanced functions. Explain about java classes related to the use of sensors on Android.Īndroid is an open-sourced operating system founded by Andy Rubin. What is the difference between compileSdkVersion and targetSdkVersion? What is the content provider? How it is implemented? ![]() What are the differences between Service and Thread? What database is used in Android? How it is different from client-server database management systems? What is the difference between Serializable and Parcelable? Which is the best approach in Android? Explain in detail about the important file and folders used when you create a new Android application. What are broadcast receivers? How is it implemented?
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