Unit 6 Review

Front

What is the proper function to call to print to the screen? Options: write, println, PRINT, post

Back

println

Front

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

Back

var

Front

What function do you need to call to ask the user of the program to enter text?

Back

readLine

Front

To ask the user of the program for a number, which function should you use? Options: readLine, readInt, readFloat, Both readInt and readFloat are for numbers.

Back

Both readInt and readFloat are for numbers.

Front

What will the following code print to the screen?
println(2 + 2);

Back

4

Front

What symbol do you use to do division in JavaScript?

Back

/

Front

What symbol do you use to do multiplication in JavaScript?

Back

*

Front

What function do you need to call to get the width of the screen?

Back

getWidth()

Front

What is the meaning of the x variable in the following code?
var x = 20;
var circle = new Circle(x);
add(circle);

Back

The radius of the circle

Front

What are the coordinates of the top right corner of the screen?

Back

getWidth(), 0