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