Introduction to JS

Question 1

What are the three data values in JS?

Answer 1

• Strings
• booleans
• number

Question 2

How do you create single line comments and multi line comments?

Answer 2

Single line comment: //Opening Line

Multi line comment: /* */

Question 3

How can you find the remainder after dividing two numbers?

Answer 3

6 % 2

Question 4

How can you make the computer generate a random number, and how can you round this to a whole number too?

Answer 4

Math.random()

Math.floor(Math.random())