Inheritance is a way to

b) What is a class template? Write a template-based complete program for adding twoobjects of the vector class. Use dynamic data members instead of arrays for storingvector elements.

a) Write a program to demonstrate the catching of all exceptions. What happens when araised exception is not caught by catch-block (in the absence of catching all exceptionsblock)?

c) Write down all the rules with respect to virtual functions.

b) What is a copy constructor? What are the advantages of a copy constructor? Giveexamples?

Explain the concept of operator overloading? Illustrate with suitable examples? Whatare the operators that cannot be overloaded?

Write a C++ program disp to display the contents of a random file beginning with thelocation you specify on the command line.disp fixt.txt 15

b) What are the different forms of inheritance supported by C++? Explain by writingstatements of each type.