javascript-reference-data-types-1

Question 1

What is an object in JavaScript?

Answer 1

containers for named values called properties or methods

Question 2

How do you create an object literal?

Answer 2

create a variable

and list values inside separated by commas.

Question 3

What is a property in relation to JavaScript objects?

Answer 3

A variable that is part that stores data within the object .

Question 4

When should you use bracket notation over dot notation with objects?

Answer 4

when property name is a variable.

characters that can’t be used with dot notation

Question 5

How do you remove a property from an object?

Answer 5

delete then use dot notation to specify what is being deleted.