JavaScript Objects

Question 1

What are objects used for?

Answer 1

store varius data types in a specific keyed collection to make a more complex value

Question 2

What are object properties?

Answer 2

values associated with the object created

Question 3

Describe object literal notation.

Answer 3

array of key:value pairs that are separated by a comma and begin with a curly bracket and end with a curly bracket

Question 4

How do you remove a property from an object?

Answer 4

use the delete key word Infront of the object key / property

Question 5

What are the two ways to get or update the value of a property?

Answer 5

using bracket notation and adding or changing the key word to something that exists or doesn’t exist or by using the dot notation in the same way.