JavaScript Multiple Choice Questions (MCQ) Online Test #2

In which year was JavaScript originally developed?

What type of value does the typeof operator return when used on an object in JavaScript?

How does the else statement function in JavaScript?

How do you attach an event handler to a button element with the ID myButton in JavaScript?

How do you access the third element in an array arr?

How do you handle asynchronous operations using Promises in JavaScript?

What is a primary feature of Angular that differentiates it from other JavaScript frameworks?

How can you protect against Cross-Site Request Forgery (CSRF) attacks in a JavaScript application?

Which design pattern is used to manage the creation of objects and control how they are instantiated?