What is plugins,factory, dependency injection,rest api,ui components, how you will resolve some queries

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Explanation of plugins, factory, dependency injection, REST API, and UI components and how to resolve queries related to them.

Plugins are software components that add specific functionality to an existing application.
A factory is a design pattern that provides an interface for creating objects in a superclass, but allows subclasses to alter the type of objects that will be created.
Dependency injection is a technique where an object receives its dependencies from an external source rather than creating them itself.
REST API is a web service that uses HTTP requests to GET, PUT, POST, and DELETE data.
UI components are the building blocks of a user interface, such as buttons, text fields, and menus.
To resolve queries related to these concepts, one can refer to documentation, online forums, or seek help from experienced developers.

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