We cannot have the address of a constructor.
True
False
Correct Answer :
A. True
Related Questions
It is possible to allow non member function access to private members of a class by declaring it as
public
friend
private
not possible
this' is an implicit pointer.
True
False
A direct access file is:
A file in which recoreds are arranged in a way they are inserted in a file
A file in which records are arranged in a particular order
Files which are stored on a direct access storage medium
None of the above
this' pointer has to be used while accessing data members in a member function.
True
False
A constructor cannot be explicitly called.
True
False
One of the important features of an abstract class is
it need not have any object
it should be used only as a derived class
it need not have any members
none of the above
ios containes a pointer to streambuf.
True
False
Protected members cannot be inherited.
True
False
Overloaded functions
Are a group of functions with the same name
All have the same number and types of arguments
Make life simpler for programmer
May fail unexpectedly due to stress
If a friend function is declared inside a class it can access all data members of the class.
True
False
Operator overloading is
Making C++ operators work with objects
Making C++ operators more then they can handle
Giving new meaning to existing c++ operators
Making new C++ operators
Which of the following can legitimately be passed to a function?
A constant
A variable
A structure
A header file
Class members are _______________ by default
Private
protected
public
None of the above are correct
Reference to an object behaves like a constant pointer.
True
False
Static data member can be declared as const too.
True
False
A class that contains at least one pure virtual function is called as
pure class
abstract class
base class
derived class
Private data members can be accessed
Only from the base class itself
Both from the base class and form its derived classes
From the class which is a friend of the base class
None of the above is correct
When one object initializes another object the following function is invoked
copy constructor
new
instantiation
none of the above
Element double Array[7] is which element of the array?
sixth
seventh
eighth
impossible to tell
The characteristic that data can be manipulated only through member functions that are part of the class is called
Encapsulation
Data dependency
Inheritance
Instantiation
We cannot have the address of a constructor.
True
False
Which of the following is not a component of file system
Access method
Auxiliary storage management
Free integrity mechanism
None of the above
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
The scope resolution operator is -
::
;
<<
->
The binding that binds a function call at run time is called
early binding
run time binding
late binding
linking
A pure virtual function is a virtual function that has
no definition in its base class
a definition in its base class
a definition in at least one derived class
definition in base class and at least one derived class
A variable defined within a block is visible
From the point of definition onwards in the program
From the point of definition onwards in the function
From the point of definition onwards in the block
Throughout the function
Static data member occurs in only class scope.
True
False
Data objects can be initialized when allocating memory using 'new'.
True
False
Pick out the most appropriate statement
All variables must be declared before they are used
Variables in C++ need not be declared and the type can be assigned dynamically
Variables in C++ can be declared at the end of the program (before the main function terminates)
Variables can not be used explicitly in C++