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Sample Test Paper :Alter Engineering
2. What is the difference between malloc, calloc and realloc?
3. What does malloc return in C and C++?
Declare a pointer to a function that takes a char pointer
How do we open a binary file in Read/Write mode in C?
9. what do you mean by exception handling?
10. What are "pure virtual" functions?
What is the difference between member functions and
12. What is the4 difference between delete and delete?
13. Question on Copy constructor.
14. What are namespaces?
15. One question on namespace.
What are pass by valu and pass by reference?
17. How to invoke a C function using a C++ program?
19. Difference between function overloading and function overriding.
There is a base class sub, with a member function fnsub(). There are