javascript-objects

Question 1

What are objects used for?

Answer 1

Group together a set of variables and functions to create a model of something you would recognize from the real world

Question 2

What are object properties?

Answer 2

Variables that are part of an object; tell us about the object

Question 3

Describe object literal notation.

Answer 3

Variable keyword, object name, assignment operator, curly braces and property value pairs (separated by commas) inside the curly braces

Question 4

How do you remove a property from an object?

Answer 4

Delete keyword followed by the object name and property name

Question 5

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

Answer 5

Dot notation (object.property) and bracket notation (object[‘property’]) assigned to the value