CMC Placement Paper

Technical Questions

1. What is NFS? (Networking File System).
2. What is BIOS? (Basic Input Output System).
3. What is RPC? (Remote Procedure Call).                                                         
4. What is the output?
       main()
         {
          int i=5;
          if(i>5);
           {
            i=100;
            printf(" %d ",i);
           }
         }
          a. 100
5. For sorting of N elements how many comparisons are required?                     
6. What is a daemon process?
7. What is the use of fork system call?
8. In CPU scheduling, non preemptive or pre emptive which one is best?
9. If two entities have m, n elements. What is the result of cross product?   

10. For every table, is foreign key mandatory?
11. What is operator over loading?
12. What is Inheritance? Types of Inheritance.
13. Given base address of an array. Find the address of given element.
14.   main ()
            {
            int x=32;
            x=x>>6;
            printf ("%d", x);
           }
         what is the output?
15.   main ()
             {
             int x=5;
            x=x----1;
            printf ("%d", x);                                                                         
           }
         Output?

16. Find number of bytes of a given structure.

17. Is it possible for a member function of a class to activate another member function of the    same class?

18. Why is Object Oriented programming useful?

19. How does inheritance related to abstraction?

20. What kind of functions can access private member variables of a class?