JavaScript Objects Worksheet

Question 1

What makes up an object (what does an object consist of)?

An object is made up of properties, which are key-value pairs.

Question 2

What are two different types of notations that you can use when working with the properites of objects? For example, there are two types of syntax that you could use if you wanted to update a property of an object.

The two notations are dot notation and bracket notation.

Question 3

Why are objects an important data type in JavaScript?

They are important because they let you group related data and behavior together in one structure.

Question 4

When creating an object, what character is used to separate property names from their values?

You use a colon.

Question 5

When creating an object, what character is used to separate the property/value pairs in an object?

You use a comma.

Question 6

What operator is used to access a property of an object?

The dot operator (.).

Coding Problems

Coding Problems - See the 'script' tag below this h3 tag. You will have to write some JavaScript code in it.