Javascript Functions

Question 1

What are the five parts of a function definition?

Answer 1

• The function keyword
• The name of the function
• A list of parameters, enclosed in parentheses and separated by commas.
• Javascript statements that define the function. Enclosed in curly braces.
• Return statement.

Question 2

How do you call a function?

Answer 2

You can call a function with the function name and argument.

Question 3

What is the difference between a parameter and an argument?

Answer 3

• Function parameters are the names listed in the function’s definition.
• Function arguments are the values passed to functions when it is invoked.