Coding

What symbol do you use to do multiplication in JavaScript?

*

What symbol do you use to do division in JavaScript?

/

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

4

To ask the user of the program for a number, which function should you use

Both readInt and readFloat are for numbers.

Which of the following is NOT a benefit of pair-programming?

Code takes 15% less time to write than with a solo programmer.

In the following code, we create a circle and add it to the screen. What is the meaning of the x variable? var x = 20; var circle = new Circle(x); add(circle);

The radius of the circle

What is the role of the driver in a pair-programming setting?

They control the mouse and keyboard

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

getWidth()

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

getWidth(), 0

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

println

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

readLine

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

var