Thursday, January 29, 2015

Interview Questions Part 1

  • ·         Traverse a binary tree
  • ·         Reverse every k-element in a linked list
  • ·         Find the combination of elements with sum as N.
  • ·         Find the duplicates in Linked List
  • ·         Print binary tree in level order
  • ·         Validation of parenthesis in string (Total number should be equal for “(“ and “)”  )
  • ·         Swap the nodes in binary tree.
  • ·         Print Binary tree in pre order/post order/ inorder
  • ·         Stack operations using O(1)
  • ·         Implement Queue Using Linked List
  • ·         Merge Sort implementation.
  • ·         How to find the linked list is circular or not.
  • ·         Find the repeated values in String.


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