Intermediate JavaScript

Question 1

JavaScript code that generates a random number.

Answer 1

Math.random(); generates a 16 decimal place number between 0 - 0.9*16.

Question 2

JavaScript code that rounds the number down to a whole.

Answer 2

Math.floor();

Question 3

What is the difference between a triple equal sign and a double equal sign?

Answer 3

A triple equal sign looks for strict equality including the data type whereas double equal signs exclude data types.

Question 4

Properties are descriptions the traits of an object. Methods are the actions associated with the object.

Answer 4

Just remember

Question 5

You can tell the difference between a property and a method because methods have a set of parenthesis next to it. eg.) click()

Answer 5

Just remember