What is high-level component lifecycle in react.js?

What are state and props in reactjs? What is the difference between the two? Give a proper example of using state and props to elaborate the concept with complete source code?

What is the difference between setstate() and forceupdate()?

What are pure functional components?

What is the difference between angularjs vs react.js?

What is the difference between an element and a component in react?

How to use events in reactjs? Give an example of using events?

Can you explain about the standard javascript toolchain, transpilation, jsx?

How to apply validation on props in reactjs? Apply validation in previously developed example in above question?

What is reactjs-jsx? What are the advantages of using jsx?

What is the difference between react components in es5 and es6?

How would you create higher order components (hocs) in react.js?

Explain about the standard javascript toolchain, transpilation, jsx?

What is the significance of refs in react?

What is flux in react.js?