COSC 1408 Chapter 14 Exam Questions and Answers Latest Update Graded A+

COSC 1408 Chapter 14 Exam Questions and Answers Latest Update Graded A+ Each object of a class has its own copy of the class's ________. (a) member functions (b) member variables (c) constructor and destructor functions (d) All of these (e) None of these - Answers (b) member variables This type of member variable may be accessed before any objects of the class have been created. (a) private (b) public (c) inline (d) static (e) None of these - Answers (d) static This operator may be used to assign one object to another. (a) = (b) == (c) <> (d) @ (e) None of these - Answers (a) = C++ requires that a copy constructor's parameter be a(n) ________. (a) integer data type (b) floating point data type (c) pointer variable (d) reference object (e) None of these - Answers (d) reference object C++ allows you to redefine the way ________ work when used with class objects. (a) compiler errors (b) preprocessor directives (c) standard operators (d) undefined variables (e) None of these - Answers (c) standard operators When objects contain pointers, it is a good idea to create an explicit ________ function. (a) destructor (b) copy constructor (c) static constructor (d) inline constructor (e) None of these - Answers (b) copy constructor A good reason for overloading an operator is to enable it to ________. (a) outperform its C language counterparts (b) work in its usual way, but with programmer-defined data types (c) operate on more operands than in its standard definition (d) operate on no operands (e) None of these - Answers (b) work in its usual way, but with programmer-defined data types When a class contains an instance of another class, it is known as ________. (a) object overloading (b) operator overloading (c) object composition (d) dynamic composition (e) None of these - Answers (c) object composition If you do not furnish one of these, an automatic memberwise copy will be performed when one object is assigned to another object. (a) overloaded constructor function (b) overloaded assignment operator (c) default constructor function (d) overloaded copy operator (e) None of these - Answers (b) overloaded assignment operator It is a good idea to make a copy constructor's parameters ________ by specifying the ________ key word in the parameter list. (a) inline, inline (b) static, static (c) constant, const (d) global, global (e) None of these - Answers (c) constant, const A reason to overload the ________ is to write classes that have array-like behaviors.