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  1. What is data structure
  2. List out the areas in which data structures are applied extensively
  3. What are the major data structures used in the following areas : RDBMS, Network data
  4. If you are using C language to implement the heterogeneous linked list, what pointer
  5. Minimum number of queues needed to implement the priority queue
  6. What is the data structures used to perform recursion
  7. What are the notations used in Evaluation of Arithmetic Expressions using prefix
  8. Convert the expression ((A + B) * C – (D – E) ^ (F + G)) to equivalent Prefix and
  9. What are the methods available in storing sequential files
  10. How many different trees are possible with 10 nodes
  11. List out few of the Application of tree data-structure
  12. List out few of the applications that make use of Multi linked Structures
  13. What is the type of the algorithm used in solving the 8 Queens problem
  14. In an AVL tree, at what condition the balancing is to be done
  15. What is the bucket size, when the overlapping and collision occur at same time
  16. There are 8, 15, 13, 14 nodes were there in 4 different trees. Which of them could
  17. Whether Linked List is linear or Non-linear data structure
  18. Does the minimum spanning tree of a graph give the shortest distance between any 2
  19. What is a spanning Tree
  20. In RDBMS, what is the efficient data structure used in the internal storage represent
  21. What are the types of Collision Resolution Techniques and the methods used in each
  22. Classify the Hashing Functions based on the various methods by which the key value
  23. What data structures you will use if you want to go to first record from the last
  24. Sorting is not possible by using which of the following methods
  25. In tree construction which is the suitable efficient data structure
  26. Sort the given values using Quick Sort
  27. Of the following tree structure, which is, efficient considering space and time
  28. Which is the simplest file structure
  29. Given a height balanced tree. If we add one more node , how many nodes gets unbalance
  30. Given a arbitrary pointer to an element in a singly linked list
  31. What is the time complexity for its deletion
  32. Comparison between hash table and binary tree
  33. A choc late of size nXn is given and is to be made into pices of size 1x1. At a time
  34. In associated memory for fast accessing Which one is used
  35. In sorted table contains elements , which of the searching is false
  36. Which of the following is efficient in terms of space
  37. For a binary tree with n nodes, How many nodes are there which has got both a parent
  38. What data structures you should use for dictionary searching and it should be capable
  39. Which is the best scheduling alga
  40. The complexity of bubble sort is0(a),then k equals
  41. Recursive procedures are implemented by
  42. Which data structure is needed to convert infix notations to post fix Notations
  43. To sorting array of 10 elements which sorting is best
  44. To saving space point of view which sort is best
  45. Two sorted lists of n elements will take at least the order of complexity of
  46. A search procedure which associates an address with a key value and Provides
  47. A linear list in which elements can be added or removed at either end but not in the
  48. Which of the following sorting procedure is slowest
  49. A linear list of elements in which deletion can be done from one end (front) and
  50. Find the order of complexity of the programme
  51. Max and avg. height of sorted binary tree
  52. Average and worst time complexity in a sorted binary tree is
  53. In binary search tree which traversal is used for getting ascending Order values
  54. Preorder of A*(B+C)/D-G (*+ABC/-DG) is
  55. Precedence order from high to low in (( ) ++ /)
  56. How many null pointer are there in N number binary tree
  57. If heap sort contains n elements, no of comparisons required are
  58. The approximate ratio for no of internal nodes to total no is