Technical Interview Questions
Activity is like a frame or window in java that represents GUI. It represents one screen of android. In Android, an “activity” is a fundamental component of the Android application architecture. It represents a single screen with a user interface, and it is a crucial building block for creating interactive applications. Each activity is usually … Read more
The core building blocks of Android are: The core building blocks of Android are: Activities: An activity represents a single screen with a user interface. It is the basic unit of interaction in an Android application. Services: A service is a component that runs in the background to perform long-running operations or to perform work … Read more
Yes, an android app can be developed in C/C++ also using android NDK (Native Development Kit). It makes the performance faster. It should be used with Android SDK. Yes, Android does support languages other than Java. While Java has been traditionally used for Android app development, Google introduced Kotlin as an official programming language for … Read more
Open-source: It means no license, distribution and development fee. Platform-independent: It supports Windows, Mac, and Linux platforms. Supports various technologies: It supports camera, Bluetooth, wifi, speech, EDGE etc. technologies. Highly optimized Virtual Machine: Android uses a highly optimized virtual machine for mobile devices, called DVM (Dalvik Virtual Machine). Android, as a mobile operating system, offers … Read more
Aestro Blender Cupcake Donut Eclair Froyo Gingerbread Honeycomb Ice Cream Sandwich Jelly Bean KitKat Lollipop Marshmallow Android releases are often associated with code names, which are typically alphabetical and based on dessert names. As of my last knowledge update in January 2022, here are some of the Android code names: Android 1.5: Cupcake Android 1.6: … Read more