BHARATHIDASAN ENGINEERING COLLEGE Nattarampalli CS6202/IT PROGRAMMING & DATA STRUCTURES-I C PROGRAMMING FUNDAMENTALS- A REVIEW.

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1 BHARATHIDASAN ENGINEERING COLLEGE Nattarampalli CS6202/IT PROGRAMMING & DATA STRUCTURES-I UNIT I C PROGRAMMING FUNDAMENTALS- A REVIEW Part - A 1. What is the difference between WHILE and DO WHILE statement? M/JUNE Write the limitations of getchar( ) and sacnf( ) functions for reading strings. 3. Distinguish between Call by value Call by reference. NOV/DEC What is the difference between static and auto storage classes? 5. Differentiate break and continue statement. 6. List the types of operators. 7. Compare switch( ) and nestedif statement. APR/MAY Give the syntax for the for loop statement 9. What is the use of sizeof( ) operator? 10. What is a loop control statement? 11. What are global variable in C? 12. Write a program to swap the values of two variables. 13. What is an array? NOV/DEC What is a Pointer? How a variable is declared to the pointer? MAY/JUNE What are the function Pointers C? APR/MAY What are * and & operators means? 17. What is meant by C Preprocessor with syntax? APR/MAY What are the main elements of an array declaration? List the header files in C language. 19. What are the pre-processor directives? APR/MAY What is the difference between an array and pointer? 21. What is recursion? Give example. 22. List the characteristics of Arrays. 23. What are the types of Arrays? 24. What is recursion? NOV/DEC What is C functions? Why they are used? 26. Differentiate library functions and User-defined functions. 27. What are the steps in writing a function in a program. APR/MAY Give the syntax for using user-defined functions in a program. 29. Classify the functions based on arguments and return values. MAY/JUNE Define Macro in C. MAY/JUNE 201

2 PART B 1. Explain about the various decision making statements in C language. 2. Explain the control statements in c. NOV/DEC 2015 NOV/DEC What are functions? Explain the types of functions in detail with an example program for each type. NOV/DEC Define arrays. Explain the array types with an example program for each type. MAY/JUNE What are pointers? When and why they are used? Explain in detail with sample programs. 6. Write a C program to fibbonacci numbers. MAY/JUNE Explain function pointers with example. NOV/DEC 2015 NOV/DEC Detailly explain about function with variable number of arguments.? NOV/DEC 2014 MAY/JUNE Write C program to find all the roots of a quadratic equation? APR/MAY Write a C program using to check if the given input number is palindraome or not. APR/MAY Explain the C pre-processor operators each with a neat example that is used to create macros. APR/MAY Write a C program of two and multi dimensional matrix. NOV/DEC 2015

3 UNIT II C PROGRAMMING ADVANCED FEATURES Part A 1. Define structure.. 2. What is meant by structure template? 3. Write the syntax for structure declaration and definition Structure 4. Define union. NOV/DEC Write the syntax for union declaration and definition. NOV/DEC How structures are initialized? Give example. 7. What are nested structures? 8. What is meant by array of structures? APR/MAY What is structure assignment? 10. How do you reference a structure member? 11. Differentiate structure and union. NOV/DEC Differentiate structure and arrays. 13. What are the advantages of union over structure? 14. Write the syntax for pointers to structure. NOV/ DEC What are the statement used for a reading file? NOV/DEC Write the syntax for file declaration. 17. What are file modes? 18. Write a C program to single character from a file. MAY/JUNE What is the significance of fclose() function? 20. What is the difference between getc() and getchar()? Explain. APR/MAY Difference between random access and sequential file? NOV/DEC What are the file pointers of stdlib.h? 23. What are the types of files? 24. What are the features of binary files? 25. What are the functions to access files randomly? NOV/DEC 2015

4 Part B 1. Explain the different modes in which a file can be opened. 2. Explain the functions fscanf, fprintf, fgets, fputs, getw, putw, getc, putc, fread, fwrite, feof, ferror,fseek,ftell,rewind with example. NOV/DEC Explain structures with an example. APR/MAY Explain union with an example? NOV/DEC Discuss about the file handling concepts in C 6. Explain different ways to read data from a file? NOV DEC Explain different ways to write data to a file 8. Design a c program to create the employee database and to perform the manipulations such as adding a record, deleting a record, updating a record. NOV DEC Write a program to read a file and count the number of characters and lines in it. NOV/DEC State the advantages and disadvantages of structures and unions in C programming. APR/MAY Using C programing display the contents of a file screen. APR/MAY Explain in detail about random access file concept with an example. MAY/JUNE 2016

5 CS6202/IT PROGRAMMING & DATA STRUCTURES - I Unit III LINEAR DATA STRUCTURES LIST Part A 1. What is a data structure? 2. What is static linked list? write two applications. NOV/DEC Write the syntax of Calloc () and Realloc() and mention application. NOV/DEC How data structures are classified? 5. Differentiate linear and non-linear data structure. 6. Define ADT(Abstract Data Type) APR/MAY 2015/2016 NOV/DEC 2015 NOV/DEC Mention the advantage of ADT. MAY/JUNE Define List ADT 9. What are the ways of implementing linked list? APR/MAY What are the types of linked lists? APR/MAY How the singly linked lists can be represented? 12. How the doubly linked list can be represented? APR/MAY What are benefits of ADT? 14. When singly linked list can be represented as circular linked list? NOV/DEC When doubly linked list can be represented as circular linked list? NOV/DEC List down the applications of List. APR/MAY What are the advantages of linked list? NOV/DEC Mention the demerits of linked list 19. How the polynomial is represented using linked lists? APR/MAY What are the operations performed in list? APR/MAY What are the merits and demerits of array implementation of lists? 22. What is a circular linked list? APR/MAY What is meant by addition two polynomial 24. Write structure of double ended queue APR/MAY List operation List ADT

6 Part B 1. Explain the various operations of the list ADT with examples,application NOV/DEC Write the program for array implementation of lists 3. Write a C program for linked list implementation of list. APR/MAY Explain the operations of singly linked lists APR/MAY Explain the operations of doubly linked lists NOV/DEC 2015 NOV/DEC Explain the operations of circularly linked lists APR/MAY How polynomial manipulations are performed with lists? Explain the operations and write program.apr/may 2016 Nov/DEC Explain the steps involved in insertion and deletion into an singly and doubly linked list. 9. Explain the operations of circular doubly linked list. APR/MAY Write a function to add two polynomials using linked list. NOV/DEC Write a routine to merge given two sorted linked lists. NOV/ DEC Write a C code for circular link list with create, insert, delete, display operations using structure pointer. APR/MAY 2015

7 UNIT IV LINEAR DATA STRUCTURES STACKS, QUEUES Part - A 1. Define Stack. NOV/ DEC What are the operations of the stack? 3. Write the routine to push a element into a stack. 4. How the operations performed on linked list implementation of stack? 5. What are the applications of stack? NOV/ DEC 2015 NOV/ DEC What are the methods to implement stack in C? 7. How the stack is implemented by linked list? 8. Write the routine to pop a element from a stack. 9. Define queue. NOV/ DEC What are the operations of a queue? APR/MAY Write the routine to insert a element onto a queue. 12. What are the types of queue? 13. Define double ended queue NOV/ DEC 2014 MAY/JUNE 2014 MAY/JUNE What are the methods to implement queue in C? 15. How the queue is implemented by linked list? APR/MAY Write the routine to delete a element from a queue int del() 17. What are the applications of queue? MAY/JUNE Define circular queue MAY/JUNE What are push and pop operations? 20. What are enqueue and dequeue operations? MAY/JUNE What is meant by push and pop operation. 22. What is TOP element. 23. State front and rear operation. 24. Define tree. 25. Explain pre, In, post expression APR/MAY 2014

8 Part B 1. Explain Stack ADT and its operations NOV/ DEC Explain array based implementation of stacks 3. Explain linked list implementation of stacks 4. Explain the applications of Stacks NOV/ DEC Explain how to evaluate arithmetic expressions using stacks MAY JUNE Explain queue ADT NOV/ DEC Explain array based implementation of queues APR/MAY Explain linked list implementation of queues MAY/JUNE Explain the applications of queues NOV/ DEC Explain circular queue and its implementation NOV/ DEC Explain double ended queue and its operations NOV/ DEC 2015 MAY/JUNE Discuss any two applications of stack with relevant example. MAY/JUNE 2014

9 Unit V SORTING, SEARCHING AND HASH TECHNIQUES Part A 1. Define sorting 2. Mention the types of sorting 3. What do you mean by internal and external sorting? APR/MAY 2015 NOV/ DEC Define bubble sort 5. How the insertion sort is done with the array? 6. What are the steps for selection sort? 7. What is meant by shell sort? 8. What are the steps in quick sort? 9. Define radix sort NOV/DEC What are the advantages of insertion sort 11. Define searching NOV/DEC Mention the types of searching 13. What is meant by linear search? APR/MAY What is binary search? APR/MAY Define hashing function MAY/JUNE What is open addressing? 17. What are the collision resolution methods? 18. What is meant by rehashing? NOV/ DEC Define extendible hashing. NOV/ DEC Applications of linear and binary search? APR/MAY What is the time complexity on binary search? MAY/JUNE List sorting algorithm which uses logarithmic time complexity. MAY/JUNE What is the time complexity on insertion sort? MAY/JUNE What is the time complexity on merge sort? 25. What is the time complexity on linear search?

10 Part B 1. Explain the sorting algorithms 2. Explain the searching algorithms APR/MAY Explain merge sort given examples? 4. Explain open addressing NOV/ DEC Write a C program to sort the elements using bubble sort. 6. Write a C program to perform searching operations using linear and binary search. APR/MAY Explain in detail about separate chaining. NOV/ DEC Explain the rehashing techniques. NOV/ DEC 2014 MAY/JUNE Write a C code to perform binary search. APR/MAY 2015 MAY/JUNE Write code to sort an integer array using shell sort APR/MAY 2015 MAY/JUNE Write short notes on hashing an the various collision resolution techniques. MAY/JUNE Explain quick sort with an example and write routine program.

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