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AP Computer Science

Subjects : it-skills, ap
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A statement that can execute a section of code multiple times.






2. A piece of program code that defines how the object should execute a task.






3. Called a 'requirements specification' in computing - this is a story in the form of a problem to solve or task to perform.






4. A special kind of method that is automatically executed whenever a new instance of the class is created.






5. A field used to store information about the class to use immediately or later.






6. The memory that the instance of the class has. That memory can be saved and accessed later as long as the instance exists.






7. Boolean operators (AND - OR and NOT).






8. Used to pass values to methods to specify how objects are to move - or to tell objects what type of response we expect when we ask objects a question.






9. A lexical unit used to express a relation - such as equality or greater than - between two expressions.






10. Detailed - ordered list of the actions each object performs in each scene of the animation.






11. Access - return type - name - and parameters for a method.






12. An error or break in a software program.






13. More specific types of a class.






14. Applying the same test case to many parts of a software program.






15. A technique used to command newly-created instances to perform different actions.






16. This control performs a process while a condition is true; otherwise it will stop the instructions.






17. A variable declared inside the body of the method to temporarily store values - such as references to objects or integers.






18. Each subclass receives the methods and properties of its superclass.






19. Describes the class's properties.






20. A keyword that indicates that a new object is being created.






21. Errors in the syntax of a computer program.






22. An object from a class once its created and added to the scene.






23. A piece of code that sends a message to an object asking it to perform an action.






24. Control structure that allows you to select specific sections of code to be executed.






25. A loop that causes the code to keep executing. The code does not stop because the end to the code isn't established.






26. Notes that help other programmers understand what your program does.






27. The three dimensional x - y - and z coordinates that each object resides on. They can be manipulated to change the object's position and appearance.






28. The general set of instructions and rules that objects will follow.






29. Process of finding and removing bugs—or errors—in a computer program.






30. A technique that allows a class to use a method from another class or object. The dot between the class/object name and the method name indicates that the method comes from a different class or object.






31. A sequence of actions that simulate movement.






32. Each subclass can use (inherits) the methods from its superclass.






33. This allows the programmer to adjust the object - motion - distance amount and time duration.






34. Set of operations or tasks that instances of a class can perform. When a method is invoked - it will perform the operation or task specified in the source code.






35. An object of the class.






36. Tell the objects in the animation how to perform tasks.






37. A method call instructs the instance to perform an operation ortask. You can read the method to understand what operation or task is to be performed.






38. An objects sense of direction.






39. The more generic - overarching class of a group of classes.






40. Word at the beginning of the method that tells us what type of information a method call will return.






41. Series of illustrated images that represent the main scenes in the animation.






42. An object that holds multiple variables. An index can be used to access the variables.






43. A specification - such as a blueprint or pattern and a set of instructions - of how to construct something.






44. A set of instructions - or programmed code - for how the object should perform a task.






45. Symbols that can be used to combine multiple boolean expressions into one boolean expression.






46. Translates the source code into a machine code that the computer can understand. This ensures that you added the source code or class correctly before you proceed.






47. A systematic process for determining user expectations.






48. Tell Alice3 how to implement the instructions in a program.






49. A list of instructions that are required to accomplish a task.






50. Answers questions about an object - such as its distance to another object.







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