• Data Structures - Section 1
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 model and Hierarchical data model.

4.  If you are using C language to implement the heterogeneous linked list, what pointer type will you use?

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 and postfix forms?

8.  Convert the expression ((A + B) * C - (D - E) ^ (F + G)) to equivalent Prefix and Postfix notations.

9.  Sorting is not possible by using which of the following methods? (Insertion, Selection, Exchange, Deletion)

10.  What are the methods available in storing sequential files ?