Update README.md

Author: geeksarray

README.md

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-# angular-components-tutorial
+# Angular Components Tutorial
+
+Angular components are classes that serve as a controller for the user interfaces using a template. @Component decorator used to define components, 
+it provides metadata like selector, template, style and other properties which determine how the component should be processed instantiated and used at run time execution.
+
+## What is Angular Component?
+Components are building blocks of any Angular application. These are like Views of MVC application. The Component provides templates of application, logic to manage data required for templates and stylesheets.
+
+1. **src** folder has all required component, typescript, modules.
+
+Generated output of Products Angular Component
+
+![angular component](https://geeksarray.com/images/blog/angular-component-tutorial.png)
+
+For more detailed description please visit - https://geeksarray.com/blog/angular-components-tutorial