#Greenfoot code examples code

True or false? Mark for Review(1) PointsДў9. From your Greenfoot lessons, a problem statement defines the purpose for your game. Which of the following type of audience should you ask to play your Greenfoot game during the testing phase? Mark for Review(1) PointsДў8. Write the method in the World superclass.Дў7. From your Greenfoot lessons, how do you call a defined method? Mark for Review(1) Points True or false? Mark for Review(1) PointsДў6. One reason to write a defined method in a class is to change the behavior of the class. Use your Greenfoot knowledge to answer the question. The programming statements are not executed. In Greenfoot, what happens if the condition is false in an if-statement? Mark for Review(1) Points True or false? Mark for Review(1) PointsДў4.

#Greenfoot code examples code

From your Greenfoot lessons, source code is written in the Code editor. Which of the following is not a valid arithmetic operator in Java? Mark for Review(1) PointsДў3. This.Butterfly move forward Д«ottom of Form21.

In Alice, which of the following programming statements moves the butterfly forward, double the distance to the tree? Mark for Review(1) Points From your Alice lessons, complete the following sentence: When coded, an event triggers a _. Debugging and testing is the process of running the animation one time, and adjusting the control statements, procedures, and arguments.

(*)ДЄt the beginning of the animation process.ДЄfter adding each procedure to the Code editor.ДЎ7. From your Alice lessons, at what point in the animation process do you confirm the items on the 'Checklist for Animation Completion'? Mark for Review(1) PointsДuring and after the animation process. True or false? Mark for Review(1) PointsДЎ6. From your Alice lessons, when testing your animation, you should test that comments were added below each sequence of instructions in the code. (*)Д®xecutes statements while a condition is true.ДЎ5. From your Alice lessons, what does the Count control statement do? Mark for Review(1) PointsД®xecutes statements a random number of times.Д®xecutes statements a specific number of times. Which of the following programming instructions commands the fish to continuously move forward a random speed between 0.5 and 1.0 meters, minus 0.25 meters, until it collides with the shark? Mark for Review(1) PointsДЎ4. True or false? Mark for Review(1) PointsДЎ3. From your Alice lessons, variables are fixed and cannot be changed. One-shot procedures are available in the Code editor, while procedures are available in the Scene editor.ДЄ one-shot procedure executes only one time to re-position the object, while procedures in the Code editor execute every time the Run button is clicked. One-shot procedures are only available for acting objects, while procedures are available for all objects. In Alice, how is a one-shot procedure different from procedures in the Code editor? Mark for Review(1) Points Which of the following actions would require a control statement to control animation timing? Mark for Review(1) PointsДЎ1. True or false? Mark for Review(1) PointsДЎ0. In Alice, the setVehicle procedure will associate one object to another.

In Alice, Do In Order and Do Together: Mark for Review(1) PointsД©. True or false? Mark for Review(1) PointsДЁ. The Alice IF control structure requires the false statement to be populated. If you want one message to display if a user is below the age of 18 and a different message to display if the user is 18 or older, what type of construct would you use? Mark for Review(1) PointsД§. The condition loopVal < 5 returns a boolean value.Д¦. The condition loopVal < 5 is tested after the block is executed. The variable loopVal is initialized to 0. The message 'Printing Some Text' will be printed until loopVal is no longer less than 5.

Which of the following statements about what happens when the following code is executed is false? In Alice, which function is used to move an object directly to the center point of another object? Mark for Review(1) PointsДҐ. From your Alice lessons, which of the following is a tool to show the logic of an animation? Mark for Review(1) PointsД¤. The pajamaFish class, clownFish class, and Swimmer classДЈ. In Alice, if a procedure is declared for a clownFish class, which classes can use the procedure? Mark for Review(1) Points True or false? Mark for Review(1) PointsДў. In Alice, procedural abstraction is the concept of making code easier to understand and reuse. An asterisk (*) indicates a correct answer.ДЎ. Review your answers, feedback, and question scores below.