What are controlled and uncontrolled components?
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Why is switch keyword used in react router v4?
What is render() in React? And explain its purpose?
What is an Action? How do you describe an Action?
what is the usage of refs and keys used in react?
What are the three principles that redux follows?
How different is react’s es6 syntax when compared to es5?
Why do you need to use props.children?
What are the popular libraries used for flux?
What are the methods called when state or props of the component is changed?
What are arrow functions?
Give an example of using events?
State the main difference between Pros and State?