______________ are the core of React components.

Which of the following POSIX signals generate events?

Which property in the Window object is used to refer to a Location object?

Which function is not included in the Crockford's subset of JavaScript?

What is the purpose of url json?

let hobby = prompt('What is your favorite hobby?', '');

(hobby = 'Programming') ?
  alert('Right!') : alert('Wrong.');

The behavior of the instances present of a class inside a method is defined by __________

 The escape sequence ‘\f’ stands for _________ 

Modules that have more than one item in their API can ________

  JavaScript is ideal to ________