When using the React Developer Tools Chrome extension, what does it mean if the React icon is red?

Which language can you not use with React?

Why might you use a React.ref?

What pattern is being used in this code? const { tree, lake } = nature;

Which of the following preprocessors is used by ReactJS to add XML syntax to JavaScript?

Which of the following options is the correct signature of the unmountComponentAtNodeO method that is used for removing a mounted React component from the DOM and Cleaning its event handlers and state?

Which of the following is a React framework for creating animations?

In relation to stateful React components, which of the following statements is correct?

i) React triggers the event handlers in the bubble phase, by default.

ii) For event handlers, CamelCase naming convention is used by React.

iii) React actually attaches event handlers to the DOM nodes themselves.