Data Structures MCQs Quiz Multiple Choice Questions & Answers

Data Structures MCQs questions answers


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MCQ quiz on Data Structures multiple choice questions and answers on data structures MCQ questions quiz on data structures objectives questions with answer test pdf.

Data Structures Questions with Answers

1. Array is a Data Structures of type

2. Graph is a Data structure of type

3. Linear DS are .................... to implement than non Linear DS

4. Every item is attached to its previous & next Item in .................... DS

5. Linked List is .................... Data Structure

6. Tree is .................... Data Structure

7. Extra memory is required to store

8. How much memory is required to store Array than Linked List

9. Linked list size require

10. Searching is difficult in ....................

11. In singly linked list each node contains a value and a link to its

12. Singly Linked list go ....................

13. All the nodes in a linked list must have the same structure

14. Last node references to in a linked list

15. To represent a node we use which data type

16. Doubly linked list can be traversed in

17. Doubly linked list requires .................... space as compared with singly linked list

18. In circular linked list node hold NULL value

19. .................... the linked list means we can visit all the nodes of the list starting with the node pointed by head

20. Internal node are also called as .................... node

21. A tree such that each node has at most two child nodes are called as .................... tree

22. A tree such that each node has exactly two child nodes or no nodes is called as .................... tree

23. A tree such that each node has exactly two child nodes and all leaf nodes are at the same level is called as .................... tree

24. In circular link list the link field of the last node points to

25. The linked list data structure usage offers saving in

26. Visiting the root node first is called

27. Visiting the root node last is called

28. Visiting the root node just before visiting the right subtree is called

29. Insertion and deletion of a node in the linked list can be done

30. An ordered collection of data items is called

31. In comparision with array representation of list the insertion and deletion operation in linked list takes

32. In the linked list implementation the node carries infornation about

33. To represent hierarchial relationship between elements,which data structure is suitable

34. An extra node at the front of the list,which doesnt repersent an item in the list is called

35. A Linked list does not allow

36. Array passed as an argument to a function is interpreted as

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