Matrix  Placement Paper   Technical - Java   -1 Jan 1900

Matrix  Placement Paper   Technical - Java   -1 Jan 1900


  • Posted by  FreshersWorld 
    7 Jan, 2012

     Technical questions

    1.output of the following code:
       #define M 5+5
       void main()
      { printf(?%d?, M*M);
       }
    2.*p+ + increment p or what it points to? 
    3.Find error with a given code:
       {scanf("&",a)}
    4.syntax of free func. 
    5.give output:
       void main()
      { 
       int x=0, y=1;
      (x || printf(?printing x\n?));
      (y|| printf(?printing y\n?));
       }

    6 write one major advantage & disadvantage of recursion.
    7.what is hashing?
    8. give output:
        main()
       {
       int j=5;
       printf(?%d %d %d?, + +j, j, j+ +);
       }
    9.give output:

      main()
      {
      int static i=5, j=10;
      for(i=1;i<=3;i++)
      {
      int j=10; j=j+1;
      printf(?%d %d %d? j, j, j);
      }
      printf(?%d?, i);
      }

    10. why printf(?%d?, ?A?); will not return the value 1?

    11. preorder and postorder traversal of a binary tree is given, construct the binary tree.

    12. a binary tree is given, draw postorder traversal.

    13. what is the difference between char const* , char *const ?

    14. correction of a given code

    15. write a macro function to return the maximum of two numbers.

    16. how a pointer to a function is called & declared?

    17 write a program for double linked list & delete the last node.

    18. write a program for binary search of N numbers.

    19. program related to string.

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