How can you set DOM element style assuming there is an element with id="id"?

Which will return true?

Arrow function expression has a shorter syntax than a function expression and does not bind its own as follow?

What's the output? var book; (function () { var title = 'Azom Kack'; book = { getAuthor: function () { return author; } }; }());

What command skips the rest of a case statement?

Correct way to write a JavaScript array?

Given the following code: var myVar = '5' var myAddedVar = myVar + 10; What is the value of (myAddedVar.constructor === Number)?

What does the following return? Number(null);

When reserved words are used as keys in object literals they must be ______?

[] === [] evaluates to

Which assigned value of x will cause (x == x) to return false?