Review - Programming in JavaScript

What would be the correct way to call a function?

• function printPig();

• printPig

• Print Pig ();

• printPig();

console.log involves . . .

• asking a question

• printing a message

• creating a function

• calculating a math problem

Ask for a number

• let number = readLine

• let number = readInteger

• let number = readInt

• readInt

What would be the correct way to define a function?

• function create a fox

• function createAFox()

• createAFox();

What is the difference between calling and defining a function?

• Calling a function is when you give a function a name.
  Defining a function is when you determine what is inside that function.

• Defining a function is when you determine what a function does.
  Calling a function is when you want to use a defined function in your program.

• Calling a function is when you determine what a function does.
  Defining a function is when you want to use a called function in your program.

Reorder the following to print a message:

• console

• ;

• log

• ("My favorite marvel character is Spiderman.")

• .

stores information:

• variables

• javaScript

• user input

• functions

Why do we write functions? (select all that apply)

• 1. To make our code easier to understand by giving a readable name to a group of instructions

• 1. To avoid writing repeated code

• 1. To make our code reusable

What keyword do you need to use to define a variable in JavaScript?

• variable

• var

• let

• console.log

What is printed to the screen in the program below?

let hobby = "bird watching";

console.log("I like to go " + hobby);

• 1. I like to go bird watching

• 1. I like to go hobby

• 1. I like to go + hobby

• 1. “I like to go ” + hobby