JS Functions

What is a global variable scope

• the variable can be accessed anywhere inside and outside a function

• the variable can be accessed only inside the function

• the variable can be accessed only outside the function

What are functions?

• It's code that you can use in Javascript

• It's where you can put if and else statements

• It's a block of code that lets you do a bunch of tasks

• It's a block of code that let's you do one specific task

What is the difference between an argument and a parameter?

• The argument is set when you create the function. The parameter is what you enter when you call the function

• The parameter is set when you create the function. The argument is what you enter when you call the function

• The argument is set when you create the variable. The parameter is what you enter when you call the function

• The parameter is set when you create the variable. The argument is what you enter when you call the function

What is a function declaration?

• It's when you create the variable

• It's when you create the function

• It's when you call the variable

• It's when you call the function

What will the console output?

• Console will return "My car is red"

• Console will return "My car is blue"

• Console will return "undefined variable"

What will the console output?

• "My car is blue."

• "My car is red"

• Undefined variable

What does it mean to "invoke" a function?

• To call a function

• To create a function

• To call a variable

• To code a function