![]() ![]() When creating an event based on a keypress which event handler would you use? Mark for Review An event is any action initiated by the user that is designed to influence the program?s execution during play. In Alice, we can avoid object collision using what? Mark for Reviewĭownloading the Alice 3 collision detector app.ĩ. Identify the detailed steps for the science concept.Ĩ. Identify the high level steps for the science concept.ġ. Further refine and define the tasks needed for each high level step.ģ. Identify the high level steps for the science concept.Ģ. ![]() From your Alice lessons, if you examined a science process that had many steps, which of the following is a way that you could apply functional decomposition to this process? Mark for Reviewġ. In Alice, what are the forms of a scenario? Mark for Reviewħ. (*)Īll of the procedures display in alphabetical order in the Procedures tab. Which of the following are examples of elements you would test in your Alice animation? Mark for ReviewĮvent listeners trigger the correct responses. Which of the following does not describe variables? Mark for ReviewĪ place in memory where data of a specific type can be stored for later retrieval and use.ĥ. The list below displays valid primitive types in Java, except which one? Mark for Review Which one of the following import statements must you use? Mark for Reviewģ. Consider the following: You want to use the BufferedReader and InputStreamReader classes to get user input from the command line. Methods whose return type is not void are required to include a return statement specifying what to return. Java does not permit nesting one method definition within another method's definition.Ĭlasses must be defined directly within a method definition. The order in which methods are listed within the class is not important. Which of the following statements about methods is false? Mark for Review In Alice, the procedures' arguments allow the programmer to adjust the object, motion, distance amount, and time duration. In Alice, which of the following is not a control statement? Mark for Review It is important to save often while debugging your program. Debugging and testing is the process of running the animation one time, and adjusting the control statements, procedures, and arguments. To help isolate portions of code during testing. To make an object turn and move simultaneously. Which of the following is a reason why you might disable programming statements in your Alice code? Mark for Review When is an instance created in Alice? Mark for ReviewĪfter the folder is selected in the gallery.Īfter the class icon is dragged into the scene. In Alice, control statements are dragged into the Code editor. ![]() (*)Įxecutes statements while a condition is true. From your Alice lessons, what does the Count control statement do? Mark for ReviewĮxecutes statements a random number of times.Įxecutes statements a specific number of times. From your Alice lessons, which of the following is a tool to show the logic of an animation? Mark for ReviewĨ. In Alice, objects inherit the characteristics of their: Mark for Reviewħ. Before you can begin to develop the animation storyboard, what must be defined? Mark for Review This.Turtle move Forward this.Turtle getDistanceTo this.Flower / 2.0 (*) This.Turtle move Forward this.Turtle getDistanceTo this.Flower * 2 This.Turtle move Forward this.Turtle getDistanceTo this.Flower / 0.5 This.Turtle move Forward this.Turtle getDistanceTo this.Flower / 1.0 From your Alice lessons, which programming instruction represents the following movement: A turtle moves forward half the distance to the flower. In Alice, how would you get the length of a fish object? Mark for ReviewĤ. In Alice, where are objects added and positioned in the scene? Mark for Reviewģ. All objects in Alice have three dimensional coordinates on which axes? Mark for Review ![]()
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