When a language has the capacity to produce new data type, it is said to be
Reprehensible
Encapsulated
Overload
Extensible
Correct Answer :
D. Extensible
Related Questions
The getch() library function
Returns a character when any key is pressed
Returns a character when ENTER is pressed
Display a character on the screen when a key is pressed
Does not display a character on the screen
In a class, only the member function can access data, which is not accessible to outside. This feature is called:
Data security
Data hiding
Data manipulation
Data definition
Delete operator is used
To allocate storage
To deallocate storage
To delete variable name
None of the above are correct
Constructor returns void type value.
True
False
An object is an allocated space in memory.
True
False
this' is an implicit pointer.
True
False
Inline functions_____________ call overload.
Increase
Reduce
None of the above are correct
The value of 'this' pointer can be changed.
True
False
The scope resolution operator is -
::
;
<<
->
The members of a class can be made private by
declaring them private
by default they are private
by declaring them in the beginning of the program immediately after main()
they are always public
_______ argument(s) are passed in case of binary overloaded operators.
Two
One
No
None of the above
By using protected, one can create class members that are private to their class but
that can not be inherited and accessed by a derived class
that can still be inherited and accessed by a derived class
that can be public
none of the above
We cannot have the address of a constructor.
True
False
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
A normal C++ operator that acts in a special way on newly defined data types is said to be
Glorified
Encapsulated
Classified
Overloaded
The exception is processed using
unexpected()
perform()
catch()
try()
In a for loop with a multi-statement loop body, semicolons should appear following
The for statement itself
The closing brace in a multi-statement loop body
Each statement within the loop body.
The test expression
Sharing of common information are achieved by the concept of
Virtual copying
Inheritance
Encapsulation
None of these
Static data member can be declared as const too.
True
False
The template function declaration specifies
template class
a generic class
exception
identifier
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
Which of the following are good reasons to use an object oriented language?
You can define your data types
Program statements are simpler than in procedural languages.
An OO program can be taught to correct its own errors.
It's easier to conceptualize an OO program.
A function that is called automatically when an object is destroyed is known as
instantiation
function prototype
constructor
destructor
In C++, the keyword auto can be used for
Automatic assignment of data to object during instantiation
Automatic call of a function
To declare a local variable
It is not a keyword in C++
new operator is used
To dynamically allocate storage
To statically allocate storage
To allocate storage for a new variable
None of the above are correct
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
Which of the following is true about const member functions?
const members can be invoked on both const as well as nonconst objects
const members can be invoked only on const objects and not on nonconst objects
nonconst members can be invoked on const objects as well as nonconst objects
none of the above
:: is known as
scope resolution operator
global operator
Both (a) & (b)
None of these
ios containes a pointer to streambuf.
True
False
Public data members can be accessed
Only from the base class itself
Both form the base class and from its derived classes
From the class which is friend of the base class
None of the above are correct