Select an image from the Greenfoot libraryħ. In Greenfoot, which of the following options are not possible when associating an image file with an instance? Mark for Review In Greenfoot, the move method expects what type of information in its parameters? Mark for Review In Greenfoot, after a subclass is created, what has to occur before instances can be added to the scenario? Mark for Reviewĥ. In Greenfoot, the Run button repeatedly executes all of the programming statements in the class's act method in sequential order until the pause button is clicked. In Greenfoot, which of the following are execution controls? Mark for Reviewģ. A subclass has what kind of relationship to a superclass? Mark for Review We can use the Actor constructor to automatically create Actor instances when the Greenfoot world is initialized. Image files from 1-119 are associated with image1.ġ5. The image file, duke12.png, has just been drawn and imported into the scenario.

The variable, image1, cannot use the image file, duke12.png.

The image file, duke12.png, is assigned to the variable image1. Image1 = new GreenfootImage('duke12.png') Mark for Review What does the following programming statement mean? Which class holds the method that ends a Greenfoot game? Mark for Reviewġ4. In Greenfoot, which method checks if a key on the keyboard has been pressed? Mark for Reviewġ2. In Greenfoot what command would you use to detect if a mouse has been clicked on an actor? Mark for Review Passing a paramater in a constructor to set an initial speed. From your Greenfoot lessons, which one of the following is an example of when an abstraction technique is used? Mark for Review When you take an Object of one particular type and turn it into another Object type. In Greenfoot modifying an actors constructor to accept an initial speed is a form of abstraction? Mark for ReviewĨ. In Greenfoot, what types of values cannot be stored in a local variable? Mark for Reviewħ. The condition becomes false after one minute of executions.Ħ. If an end to a while loop is not established, what happens? Mark for Review Use your Greenfoot knowledge: An array object holds a single variable. To execute a method in your Greenfoot game, where is it called from? Mark for ReviewĤ. Defined methods are methods that are only created by the Greenfoot development team? Mark for Reviewģ. Which actor method is used to detect a simple collision? Mark for Review

Greenfoot chapter 2 shouthorray error