Lesson 1 Quiz

What is the use of turtle.penColor()?

• To fill a shape with color

• To set the color that needs to be filled inside the turtle

• To set the pen color for drawing

• To check if a color is available to use

Which part of this line of code has an error? turtleobject.hide();

• turtle

• hide

• ()

• No Error

A comment is a line of code that:

• Does not execute

• Executes but is not visible on the output screen

• Executes and is visible on the output screen

• Is left to the computer to figure out what to do with it

Which of these option(s) is/are error free?

• System.out.println(“It’s raining cats!”);

• System.out(“And dogs!”);

• out.println(‘And turtle’)

• out.println(‘And possibly mouse')

Which line of code moves the turtle by 50 steps: turtleobj.?

• forward(50)

• forward.50

• forward50

• (50)

Which of these is a valid variable assignment statement?

• int var = ;

• 10 = int var;

• int var-9 = 9;

• none of the mentioned