The Front-End Web Developer Bootcamp - HTML, CSS, JS, and React - Math Method - Part 1

The video tutorial introduces JavaScript math methods, including ceil, floor, round, trunc, max, and min. It explains how these methods are used to manipulate numbers, perform calculations, and display values. The tutorial provides examples in VS Code to demonstrate the functionality of each method, emphasizing the importance of practice and basic math knowledge for understanding.

What is the primary purpose of JavaScript math methods?

• To handle user input

• To manage data storage

• To perform mathematical calculations

• To manipulate strings

Which method would you use to round a number up to the nearest integer?

• Floor

• Ceil

• Round

• Trunc

If you apply the floor method to the number 7.9, what result will you get?

• 8

• 7

• 9

• 7.5

How does the round method differ from the trunc method?

• Trunc method always rounds up

• Round method rounds to the nearest integer, while trunc removes the decimal

• Trunc method rounds to the nearest integer

• Round method always rounds down

What will the trunc method return when applied to the number 5.99?

• 6

• 6.0

• 5.9

• 5

Which method would you use to find the largest number in a set?

• Ceil

• Min

• Max

• Floor

If you have a list of numbers, which method will help you find the smallest one?

• Round

• Min

• Ceil

• Max