#Greenfoot arrays how to#
#Greenfoot arrays code#

When the Act button is clicked in the environment, the methods in the method body of the act method are executed.

True or false?Д¤8.В In Greenfoot, which of the following options are not possible when associating an image file with an instance?Д¤9.В In Greenfoot, methods can be called in the act method. (*)Д¤7.В Using the Greenfoot IDE, only five instances can be added to a scenario. When you take an Object of one particular type and turn it into another Object type. True or false?Д¤4.В In Greenfoot, you can only interact with the scenario using a keyboard.Д¤5.В Greenfoot has tools to record sound. (*)Д¤2.В In Greenfoot, when is a local variable most often used?Д¤3.В An array is an object that holds multiple methods. Instead of entering '.png' after each image file name, add + '.png' after the imageName value in the programming statement. True or false?Д¤1.В Which of the following is an example of string concatenation? True or false?Д¤0.В In Greenfoot, a local variable is declared at the beginning of a class. True or false?ДЈ5.В From your Greenfoot lessons, which of the following comparison operators represents 'greater than'?ДЈ6.В From your Greenfoot lessons, which axes define an object's position in a world?ДЈ7.В Which of the following comparison operators represents 'greater than or equal'?ДЈ8.В Which of the following features of Greenfoot will locate syntax errors in your program?ДЈ9.В When designing a game in Greenfoot, it helps to define the actions that will take place in a textual storyboard.

#Greenfoot arrays code#

True or false?ДЈ3.В In Greenfoot, which method is used to add a new instance to a scenario when the world is initialized?ДЈ4.В When a Greenfoot code segment is executed in an if-statement, each line of code is executed in sequential order. (*)ДЈ2.В In Greenfoot, actor constructors can be used to create images or values and assign them to the variables. When a new instance of the class is created. True or false?ДЈ0.В Which of the following are examples of default superclasses that are present in a new Greenfoot scenario?ДЈ1.В Using the Greenfoot IDE, when is a constructor automatically executed? Which oneДў8.В From your Greenfoot lessons, where do you review a class's inherited methods?Дў9.В In Greenfoot, you must first create an instance before you create a class. True or false?Дў5.В To execute a method in your Greenfoot game, where is it called from?Дў6.В Which one of the following can be used to detect when 2 actors collide?Дў7.В The list below displays components of the Greenfoot source code editor except one. (*)Дў3.В Which of the following elements of the Alice animation should be tested before the animation is considered complete?Дў4.В The Alice animation should be tested throughout development, not just at the end of the animation's development.

To compute and answer a question about an object.

True or false?Дў0.В In Alice, where are arithmetic operators available?Дў2.В What is the purpose of a function in Alice? True or false?ДЎ9.В In Alice, the setVehicle procedure will associate one object to another.

#Greenfoot arrays how to#

This.Alien move backward brackets are used to represent what statements?ДЎ7.В In Alice, which of the following is not a control statement?ДЎ8.В In Alice, a computer program requires functions to tell it how to perform the procedure. They are:ДҐ.В In Alice, which of the following programming statements moves the alien backward the distance to the asteroid, minus 2 meters?

True or false?ДЈ.В In Alice, if a procedure is declared for a clownFish class, which classes can use the procedure?Д¤.В Alice uses built-in math operators. In Alice, objects inherit the characteristics of their:Дў.В A textual storyboard helps the reader understand the actions that will take place during the animation.