JavaScript Objects Worksheet

Question 1

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

A collection of properties and their values.

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.

Dot notation and Bracket notation.

Question 3

Why are objects an important data type in JavaScript?

Objects are important in JavaScript because they help organize data and actions, and make codeing more flexible and easier to expand, which allow us to make models in our code simulate real-world objects.

Question 4

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

colon character

Question 5

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

comma character

Question 6

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

dot operator

Coding Problems

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