When you overload an arithmetic assignment operator, the result
Goes in the object to the right of the operator
Goes in the object to the left of the operator
Goes in the object of which the operator is a member
Must be returned
Correct Answer :
B. Goes in the object to the left of the operator
Related Questions
Objects get destroyed in the reverse order as they are created.
True
False
Data objects can be initialized when allocating memory using 'new'.
True
False
The members of a class by default are private.
True
False
Sharing of common information are achieved by the concept of
Virtual copying
Inheritance
Encapsulation
None of these
ios containes a pointer to streambuf.
True
False
Class members are _______________ by default
Private
protected
public
None of the above are correct
The string table in C++ holds the
string constants in your program
program statements in string form
variables whose type is of string
none of the above
A destructor can have arguments like constructor.
True
False
When accessing a structure member, the identifier to the left of the dot operator is the name of
Structure member
Structure tag
Structure variable
The keyword struct.
The characteristic that data can be manipulated only through member functions that are part of the class is called
Encapsulation
Data dependency
Inheritance
Instantiation
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
A class that contains at least one pure virtual function is called as
pure class
abstract class
base class
derived class
An object is an allocated space in memory.
True
False
Static data member can be declared as const too.
True
False
Private members of a structure can be accessed directly from the outside of the structure.
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
Inline function specifier reduces the overheads associated with a normal function call.
True
False
The && and || operators
Compare two numeric values
Combine two numeric values
Compare two Boolean values
Combine two Boolean values
A function that is called automatically when an object is destroyed is known as
instantiation
function prototype
constructor
destructor
A normal C++ operator that acts in a special way on newly defined data types is said to be
Glorified
Encapsulated
Classified
Overloaded
The scope resolution operator is -
::
;
<<
->
The template function declaration specifies
template class
a generic class
exception
identifier
this' pointer has to be used while accessing data members in a member function.
True
False
_______ argument(s) are passed in case of unary overloaded operators.
Two
One
No
None of the above
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
In case of nested class, enclosing class can directly access the private data member of nested class.
True
False
In C++, identifiers have to be declared at the beginning of the blocks.
True
False
The declaration int **var1; shows that
var1 can not be accessed
var1 is a pointer to a pointer of type int
var1 is a protected data type of integer
this type declaration shows an error
In C++, the exception handler is invoked with a-
try block
throw exception
catch function
abort()