Week 6 Ch14
This is a special function that is called whenever a new object is created and initialized with other object's data
copy constructor
If a member function is declared ____, all objects of that class have access to that variable a) static b) dynamic c) inline d) default e) None of these
static
This operator may be used to assign one object to another. a) = b) == c) <> d) NoT
=
If you do not furnish one of these, a default will be provided for you by the compiler a) copy constructor b) constructor c) destructor d) All of these e) None of these
All of these
It is a good idea to make a copy constructor's parameters ___ by specifying the ____ keyword in the parameter list a) inline, inline b) static, static c) constant, const d) global, global e) none of these
Constant, const
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
Member variables
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) NoT
Object composition
If you do not furnish one of these, an automatic member-wise 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
Overloaded assignment operator
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) NoT
Standard Operators
This is a special built-in pointer that is available to a class's member functions. a) overloaded -> operator b) this pointer c) &constructor pointer d) NoT
This pointer
A reason to overload the ___ is to write classes that have array like behaviors a) () operator b) {} operator c) [] operator d) :: operator e) NoT
[] operator
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
copy constructor
This type of function is not a member of a class, but it has access to the private members of the class a) static b) constructor c) destructor d) friend e) none of these
friend
Object composition is useful for creating this type of relationship between classes. a) friend b) static c) has a d) conditional e) NoT
has a
When you overload an operator, you cannot change the number of ____ taken by the operator a) arguments b) parameters c) operations d) operands e) none of these
operands
To overload the + operator, you would write a function named: a) overload + b) operator + c) function + d) operator.overload(+) e) None of these
operator +
A(n) ________ operator can work with programmer-defined data types. a) inline b) unconditional c) overloaded d) undefined e) none of these
overloaded
When you redefine the way a standard operator works when it is used with class objects, you have ____________ the operator. a) reassigned b) reformatted c) overloaded d) overwhelmed e)None of these
overloaded
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
reference object
A member function that is declared _______ may not access any non-static data members in the class
static
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
static
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
work in its usual way, but with programmer defined data types