Which of the following options is the correct Jest function that is used for each test?

Which of the following Options is used by the StreamTweet component for incrementing the number of displayed tweets in the global object?

While testing Reducers, which of the following commands is used for installing Jest and the Jest CLI globally?

Which of the following options is the correct syntax for installing React CSS Transitions Group?

Which of the following is the correct syntax for adding a file named index.html via command prompt to your React environment? (Consider that reactApp is the root folder.)

Which of the following options is the correct syntax for installing Redux via command prompt?

Why is it a good idea to pass a function to setState instead of an object?

What is sent to an Array.map() function?

All React components must act like _ with respect to their props.

React components are composed to create a user interface. How are components composed?

In which lifecycle method do you make requests for data in a class component?