EXE files are executable files.
PNG files are picture files like JPEG etc.
The cloud is a network of computer linked by the internet to store information. Backing up file using cloud computing means that your files will be put on the cloud as an extra copy in case you lose them or such. The cloud will still have a copy to use.
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<em>JSX - JavaScript Syntax Extension. JSX is a syntax extension to JavaScript. </em>
<em>Virtual DOM. React keeps a lightweight representation of the “real” DOM in the memory, and that is known as the “virtual” DOM (VDOM)</em>
<em>Performance. ...</em>
<em>Extensions. ...</em>
<em>One-way Data Binding. ...</em>
<em>Debugging. ..</em><em>.</em>
<em>Components. ...</em>
<em>State.</em>
