Technical Interview Questions
The fragment is a part of Activity by which we can display multiple screens on one activity. In Android development, a fragment is a modular and reusable component that represents a portion of a user interface or behavior in an activity. Fragments were introduced to support the creation of flexible and responsive user interfaces for … Read more
A content provider is used to share information between Android applications. In the context of Android development, a Content Provider is a component that manages access to a structured set of data. It acts as an interface to a central repository of data, allowing one process to access and potentially modify data stored in another … Read more
AAPT is an acronym for android asset packaging tool. It handles the packaging process. AAPT stands for Android Asset Packaging Tool. It is a command-line tool included with the Android SDK (Software Development Kit) that helps developers package and compile their Android application’s resources (such as images, XML files, and other assets) into the binary … Read more
An opensource and lightweight relational database for mobile devices. In Android development, the commonly used database is SQLite. SQLite is a lightweight, embedded relational database that is included with the Android operating system. It is a self-contained and serverless database engine, making it a popular choice for mobile applications. However, it’s worth noting that developers … Read more
A service is a component that runs in the background. It is used to play music, handle network transaction, etc. In Android, a service is a component that runs in the background to perform long-running operations or to handle tasks without a user interface. Services do not have a visual interface, and they run independently … Read more