The …… operator must have at least one operand of user defined.
a) New
b) overloaded
c) existing
d) binary
The feature that allows you to use the same function name for separate function that have different arguments list is called……..
a) overriding
b) constructing
c) destructing
d) overloading
What happen when object s1 and s2 are added?
string s1=” hello’; string s2=” world”; string s3=(s1+s2).substr(5);
a) run time error
b) statements run perfectly
c) segmentation fault
d) no string has sub function
A non-member function that is given access to all members of class within it is declared, is called……
a) friend function
b) operator function
c) access function
d) none of these
Which of the following operators can be overloaded?
a) +
b) ++
c) --
d) ::
If you want to use a class to define objects in many different
programs, you should define the class in a C++ ……… file.
a) text
b) source
c) program
d) header
