Lecture 17 Quiz: UI Events & Event Handling

Note

Review before quiz: Lectures | Week 5 Content | Lab 5 | Home Assignment 2

Lecture 17 Self-Check

Question 1: Which option returns all matching elements for a CSS selector?

Select an item

A. querySelectorAll()

B. appendChild()

C. innerHTML

D. classList.add()

Question 2: Which property can insert HTML markup inside an element?

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A. textValue

B. innerHTML

C. nodeText

D. htmlValue

Question 3: Which method is commonly used to toggle a CSS class on an element?

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A. className.push()

B. style.toggle()

C. classList.toggle()

D. toggleClassName()

Question 4: Which array method creates a new array by transforming each element?

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A. map()

B. pop()

C. shift()

D. sort()

Question 5: Which method creates a new DOM element in JavaScript?

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A. document.createNode()

B. document.newElement()

C. document.createElement()

D. document.appendElement()