Lecture 21 Quiz: DOM Manipulation using JavaScript

Note

Review before quiz: Lectures | Week 8 Content | Lab 6 | Home Assignment 3

Lecture 21 Self-Check

Question 1: What is the DOM in web development?

Select an item

A. A database schema

B. A browser representation of HTML as objects

C. A CSS framework

D. A server log

Question 2: Which APIs can be used to select elements from the DOM?

Select an item

A. getElementById()

B. querySelector()

C. querySelectorAll()

D. All of these

Question 3: Which property is commonly used to replace the visible text inside an element?

Select an item

A. textContent

B. href

C. appendChild

D. remove()

Question 4: Which method is used to add a CSS class to an element?

Select an item

A. style.hidden()

B. classList.add()

C. queryStyle()

D. attr.toggle()

Question 5: Which method is used when creating a new DOM node in JavaScript?

Select an item

A. createElement()

B. setTimeout()

C. JSON.parse()

D. fetch()