What is a class template? Write a template-based complete program for adding two objects of the vector class. Use dynamic data members instead of arrays for storing vector elements.

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.

a) What is containership or delegation? How does it differ from inheritance? Explain withsuitable example.

b) What is runtime memory management? What support is provided by C++ for this andhow does it differ from C’s memory management?

a) What are the differences between pointers to constants and constant pointers? Giveexamples.