What is JSX?
What is React.createClass?
What is React.createElement?
What is ReactDOM and what is the difference between ReactDOM and React?
What is the difference between a Presentational component and a Container component?
What are the differences between a class component and functional component?
What is the difference between state and props?
Name the different React lifecycle methods.
Where in a React component should you make an AJAX request?
What are controlled components?
What are refs used for in React?
What is a higher order component?
How do you pass data from child to parent component?
How do you this in constructor?
When rendering a list what is a key and what is it's purpose?