CPS 202 Final Exam Review Questions with Verified
Answers.
The header public boolean equals(Date otherDate) is best described as an:
A. overload of the equals method
B. override of the equals method
C. masking of the equals method
D. overbooking of the equals method - Correct answer A
The Model-Delegate design pattern only works with GUI programming (T/F) - Correct
answer F
Most, but not all, of the wrapper classes are spelled the same as the keyword for the
primitive data type that they "wrap," but with an initial capital letter. Which wrappers
don't follow this rule?
A. Float, Double
B. Integer, Short, Long
C. Integer, Character
D. Character, Byte - Correct answer C
An instance variable of a class can be of an array type (T/F) - Correct answer T
A copy constructor should:
(1) be a constructor with a single argument of the same type as the class
(2) create an entirely spearate object, with identical data values as in the original
object
(3) never use the new operator (because it causes data leaks)
(4) be created when a class contains instance variables that are of non-primitive
types
A. Only statement (3) is false
B. All four statements are true
C. (1) and (2) are true
D. Only statement (4) is false - Correct answer A
The Model-View-Controller design pattern only works with GUI programming (T/F) -
Correct answer F
Which of the following is true?
A. An interface may not have any instance variables
B. An interface may not have any constructors
C. An interface may have abstract methods
