APCSA Review

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Across
  1. 3. true/false
  2. 4. Abstract classes can have both abstract and regular _______
  3. 7. the class being inherited from
  4. 9. used when a method does not return any value
  5. 13. interfaces (and abstract classes) are mechanisms to achieve _________
  6. 14. the number of values of the same type it holds can be changed
  7. 16. the class that inherits from another class
  8. 17. largest digit used in the hexadecimal number system
  9. 18. word used to refer to the current object in a method or constructor
  10. 19. holds a fixed number of values of the same type
Down
  1. 1. a number system that utilizes a base of two
  2. 2. are types of methods that don't require implementation for its declaration
  3. 5. base-16 number system
  4. 6. the largest digit used to write binary numbers
  5. 7. largest digit used in the octal number system
  6. 8. can only include abstract methods and constants
  7. 10. base-8 number system
  8. 11. the primary programming language utilized in AP Computer Science A
  9. 12. a restricted class that cannot be used to create objects (to access it, it must be inherited from another class)
  10. 15. Abstract methods ______ the efficiency and reduce complexity
  11. 20. when a function calls itself