Novell  Placement Paper 7

Novell Recruitment test conducted on (20/9/04). There is four section in test.

1. Aptitude 20 questions 20 minutes

2.  System comcept 20 questions 15 minutes

3. C programming 15 questions 20 minutes

4. Passage on java/internet 10 min

Aptitude

1. A problem on time and work ,A and b takes 15 days to completer the  work,A takes 30 days so how many days B take?

2. A question on compound interest with 5 sub questions,simple if u  know the concept.

3. A question on finding the speed of boat given the speed of upstream and downstream.
   
    System Concept ( mainly questions from OS,data structures,networks)

4. Berkeley sockets-ans :connection oreiented.

5. A question on bankers algorithm

6. Complexity of hastable

7. What is Cpu timeslice?

8. Aquestion on DMA
   C programming

9. One pointer diff is given like this:
   int *(*p[10])(char *)
   Explain the variable assignment

10. For the following C program
    void fn(int *a, int *b)
    {
       int *t;
       t=a;
       a=b;
       b=t;
     }
    main()
      {
       int a=2;
       int b=3;
       fn(&a,&b);
       printf("%d,%d", a,b);
     }
    What is the output?
    a) Error at runtime
    b) Compilation error
    c) 2 3
    d) 3 2

11. main()
      {
        printf("hello"):
        main();
      }
       what is the output?
       ans :stack overflow