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