This.Butterfly move backward Mark for Review In Alice, which of the following programming statements moves the butterfly forward, double the distance to the tree? Mark for Review A data type defines the type of procedures a variable can store. If a value has been assigned to (is stored in) a variable, that value will be overwritten when another value is assigned to the variable using the assignment "=" operator. The activity pack breaks down the aspects of Greenfoot into four key areas: Setting up the World, Movement, Functionality and The Counter. When presenting your Alice animation, it is not important to give the audience a reason to listen to the presentation. The Alice animation should be tested throughout development, not just at the end of the animation's development. The animation checklist helps you confirm that all elements of the Alice animation are operating as expected. In Alice it is not possible to transfer a class from one animation to another. Which one of the following event listener types is not available at the top-level of the addEvent drop down list in Alice? Mark for Review In Java, a function is a method that must return a value. Which one of the following import statements must you use? Mark for Review Consider the following: You want to use the BufferedReader and InputStreamReader classes to get user input from the command line. In Alice, we use the While control statement to implement the conditional loop. A loop can be infinite (continue forever) or conditional (stops upon a condition). Rings will appear around a sub-part indicating how you can reposition it.
All objects in Alice have three dimensional coordinates on which axes? Mark for Review From your Alice lessons, inheritance means that the superclass inherits its traits from the subclass. In Alice, what are the forms of a scenario? Mark for Reviewġ3. Which Alice tool is used to demonstrate the process flow of an animation? Mark for Review What do moving objects provide to your scene? Mark for Review In Alice, the setVehicle procedure will associate one object to another.
In Alice, which procedure is used to assign one object as the vehicle of another? Mark for Reviewĩ. In Alice, which of the following arguments could be replaced with a random number? Mark for ReviewĨ. Which Alice execution task corresponds with the following storyboard statement? Cat turns to face mouse. This.Cat move Forward this.Cat getDistanceTo ee - 2.0 This.Cat move Forward this.Cat getDistanceTo ee / 2.0 This.Cat move Forward this.Cat getDistanceTo ee * 2.0 (*) This.Cat move forward this.Cat getDistanceTo ee + 2.0 From your Alice lessons, which programming instruction represents the following movement: A cat moves forward double (or twice) the distance to the tree. Functions answer questions about an object, such as its height, width, depth and even distance to another object. Number of seconds to execute the programming instructionĤ. Which of the following would not be an argument in an Alice programming instruction that commands a person object to move forward 2 meters? Mark for Review When you disable a programming instruction, it is still executed when you run the Alice animation. The Alice move procedure contains which arguments? Mark for Review
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