Which choice is an incorrect way to define an arrow function that returns an empty object?

Why might you choose to make your code asynchronous?

Which expression evaluates to true?

Which of these is a valid variable name?

Which method cancels event default behavior?

Which method do you use to attach one DOM node to another?

Which of these descriptors applies to JavaScript?

What operator is used for string concatenation?

What is the value of the following expression: 8 % 3

Which of these will throw a SyntaxError?

Correct way to create an instance of Person?