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Computer Science Test - Freshman/Sophomore
Contributed by: Brown
  • 1. A Class is a?
A) Hyperlinks and Text Markup Language
B) Blueprint that defines the variable
C) Raw text elements
D) Home Tool Markup Language
  • 2. What is an Object?
A) Raw text elements
B) Instance of a class
C) Home Tool Markup Language
D) An individual component of an HTML document
  • 3. An array must be the same what?
A) Same data structure and type
B) Blueprint that defines the variable
C) Hyperlinks and Text Markup Language
D) Home Tool Markup Language
  • 4. What 3 steps do you use for an Array?
A) Raw text elements
B) Declare, Construct and Initialize
C) An individual component of an HTML document
D) Home Tool Markup Language
  • 5. Arrays are passed to what?
A) Function by reference
B) Raw text elements
C) Specimen of a class
D) Home Tool Markup Language
  • 6. What is a Multi Dimensional Arrays?
A) Specimen of a class
B) Home Tool Markup Language
C) An array of an array
D) Function by reference
  • 7. When do you use inheritance?
A) When a relationship exist between two classes Function by reference
B) An array of an array
C) Specimen of a class
D) Home Tool Markup Language
  • 8. What word is used by the sub class to inherit features of the super class?
A) Polymorphism
B) Finalize
C) Extend
D) Object
  • 9. What is method overloading?
A) Relates to method overloading
B) Where more than one method have the same name but different signatures
C) When one of the methods in the super class is redefined in the sub-class
D) Relates to method overriding
  • 10. What is method overriding?
A) Relates to method overloading
B) Where more than one method have the same name but different signatures
C) Relates to method overriding
D) When one of the methods in the super class is redefined in the sub-class
  • 11. What is Static Polymorphism?
A) Where more than one method have the same name but different signatures
B) When one of the methods in the super class is redefined in the sub-class
C) Relates to method overloading
D) Relates to method overriding
  • 12. What is Dynamic Polymorphism?
A) When one of the methods in the super class is redefined in the sub-class
B) Relates to method overriding
C) Where more than one method have the same name but different signatures
D) Relates to method overloading
  • 13. The word Dynamic refers to?
A) Relates to method overriding
B) Not executed during execution
C) Determined at run-time
D) Relates to method overloading
  • 14. The word Static refers to?
A) Determined at run-time
B) Relates to method overloading
C) Not executed during execution
D) Relates to method overriding
  • 15. What is FindBugs?
A) Determined at run-time
B) An Static Analysis Tool for Java
C) Relates to method overloading
D) Relates to method overriding
  • 16. What does FindBugs do?
A) Looks at an array of an array
B) Identifies hundreds of serious defects in large applications
C) Home Tool Markup Language
D) Finds a relationship that exist between two classes
  • 17. What is OOPs?
A) Object Oriented Programming
B) Oriented Object Programming
C) Object Ore Programming
D) Overloading Object Programming
  • 18. When do you declare a method class?
A) Abstract method from a Non abstract
B) Oriented Object Programming
C) When a child class extends
D) When a child class implements the behavior method
  • 19. What is user-defined exception in Java?
A) Exceptions defined by the compiler
B) Exceptions defined by the developer
C) Exceptions defined by the computer
D) Exceptions defined by the IDE
  • 20. What type of Tool is FindBugs?
A) GUI
B) Project Management
C) Static Analysis
D) Concept
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