A binary operator is one that _____. operates on binary numbers has two parts is

Question

A binary operator is one that _____.
operates on binary numbers
has two parts
is associated with only logical operators
has two operands

Which of the following function prototypes overloads the != operator for the class rectangleType?
bool operator!=(rectangle&) const;
bool operator!=(const rectangleType&) const;
int operator!=(const rectangleType) const;
int operator!=(rectangle&) const;

Virtual functions are first declared in what class?
The base class
The derived class
Both the base and the derived classes
Neither the base nor the derived class

With virtual functions and polymorphism, the programmer can _____.
have all the object definitions defined during compilation
have all the object definitions defined during linking
have the object definitions defined during run time
explicitly define all the class relationships in the program code

The literal definition of polymorphism is _____.
many forms
flexible morphing
plastic or flexible composition
many objects from one class

Virtual functions are reserved using what C++ keyword?
Polymorphic
Static
Dynamic
Virtual

Another definition for dynamic binding is _____.
late binding
early binding
dynamic allocation
It is not a defined term in C++ programming.

Assuming that a multifile, object-oriented, C++ project has both class definition and class implementation files, what type of function statement is actually placed in the class definition file?
A function call statement
A function prototype
A function implementation
A function argument list

When creating a macro, which preprocessor directive is used?
ifndef
define
ifdef
endif
Which is a correct preprocessor directive statement?
define PI = 3.141593
define PI = 3.141593;
#define PI 3.141593
#define PI = 3.141593
What is a preprocessor directive?
An instruction to the preprocessor
An instruction to the linker
An instruction to the debugger
An instruction to the compiler

Explanation / Answer

1.operates on binary numbers i.e 0 and 1 2.bool operator!=(const rectangleType&) const; 3.The derived class 6.Polymorphic 7.late binding 9.define 10.#define PI 3.141593 11.An instruction to the compiler

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