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COP 3330 Final Exam Questions with Verified Answers
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COP 3330 Final Exam Questions with Verified Answers
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COP 3330 Final Exam Questions withVerified Answers
Which of the following statements is true regarding classes and objects? - Answer-
Member data of a class is in scope inside its member function definitions.
For a class called Monster, which of the following is a conversion constructor, enabling
automatic type conversions from type Human to type Monster? - Answer-
Monster(Human x);
Which of the following would result in a fatal run-time error? - Answer-Doing the division
(x/y), where x and y are integers and y is 0.
In a class, the typical purpose of a destructor member function is... - Answer-To do any
final clean-up tasks on an object before it is deallocated.
Which of the following statements about operator overloading is true. - Answer-Operator
overloading cannot be used to create new operator symbols.
Which of the following describes an implementation of the composition ('has-a')
relationship? - Answer-An object of type Rabbit is declared as member data of class
Forest.
Which of the following is not a valid operator overload prototype? (Phrase is a class) -
Answer-bool operator!< (const Phrase& a, const Phrase& b);
Which of the following is a function that will only allow an L-value to be passed as a
parameter? (Assume that Icon is a class) - Answer-int Compute(Icon & i) const;
Which of the following is the most appropriate declaration of an accessor function for a
class called Grade? - Answer-double GetValue() const;
Which of the following is a correct way to declare a member function of a class so that it
will be guaranteed to not change the member data of the calling object? - Answer-int
Convert(float& x) const;
If a binary operator is overloaded and written as a member function of a class, the
function takes one parameter - Answer-True
A friend of a class has access only to the public section of that class. - Answer-False
The command "g++ -o employee.cpp" invokes the compile stage but not the linking
stage of the compilation process. - Answer-False
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