APCSA Unit 3

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Across
  1. 3. a structure for organizing, processing, retrieving, and storing data
  2. 4. Each element in the 1D array contains the *BLANK* to the instantiated object.
  3. 7. where the same object or method has more than one form
  4. 8. an error that occurs when a loop repeats one time too many or one time too few
  5. 9. to access elements in a data structure one by one
  6. 10. A while loop is a type of *BLANK BLANK*.
  7. 12. The *BLANK* of a while loop results in a boolean value and determines whether or not to execute the block of code.
  8. 14. A 1D array is a data structure that holds multiple values of the *BLANK*
  9. 17. a data structure that holds multiple values of the same data type
  10. 18. to decrease a value by one
  11. 19. When a 1D array is declared and initialized to contain objects using the new keyword, each object is *BLANK* set to null.
  12. 20. an integer value that indicates the position of a value in a data structure
  13. 22. Inheritance creates an *BLANK* relationship between the superclass and its subclasses.
  14. 24. a file that contains letters, numbers, and/or symbols but has no special formatting
  15. 25. a condition that must always be true just before the execution of a code segment
  16. 26. A for loop consists of *BLANK* parts
  17. 27. We can use a *BLANK BLANK* to refer to an object of a superclass or subclass type.
  18. 28. a single value or object in a data structure
  19. 29. defining a method in a subclass with the same method signature as a method inherited from a superclass.
  20. 30. a loop inside of another loop
Down
  1. 1. a comma-separated list of values or objects given inside curly braces
  2. 2. The size and data type of a 1D array is established at the *BLANK BLANK BLANK*
  3. 5. An *BLANK* occurs when attempting to access an index that is negative, greater than, or equal to the length of the 1D array
  4. 6. a condition that must always be true just after the execution of a code segment
  5. 11. a variable that is changed by a constant value and determines the end of a loop
  6. 13. An enhanced for loop is a loop for *BLANK* a 1D array from the first element to the last.
  7. 15. In Java, we use *BLANK* to access and assign values at a specific position in 1D array.
  8. 16. to increase a value by one
  9. 21. The default value for a String is *BLANK* because a String is an object
  10. 23. The *BLANK* of a 1D array is how many elements it can store