Test on readLine() Function and Variables

Front

What is the purpose of the readLine() function?

Back

To gather input from the user.

Front

In the following code, what will the output be if the user enters “Pizza”?
var food = readLine(Favorite food: );
println(“You like” + food + “!”);

Back

You like Pizza!

Front

A variable is required to store data collected using the readLine() function.

Back

True

Front

User input collected with readLine() can only store numbers.

Back

False

Front

Explain how you used readLine() in the Mad Lib Story Pt. 2 Exercise to make your program interactive.

Back

To change the story of the main character and name of book.

Front

What is the proper function to call to print to the screen?

Back

println

Front

There are three basic types of variables. Which of the following is NOT one of them? number, boolean, string, array

Back

array

Front

Which of the following is a good camelcase naming convention for a variable? Options: var NumApples;, var numapples;, var numApples;, var num_apples;

Back

var numApples;

Front

Which of the following is an example of a Boolean type? Options: var gameOver = true; var gameOver = "true"; var gameOver = 1; var gameOver = "yes";

Back

var gameOver = true;

Front

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

Back

var