What is an array? How an array can be passed as function argument? Write a program to arrange an array having 10 integer numbers in ascending order using function.[10]
Control Structures
1.
Explain different control structures in C. Write a program in C to perform different arithmetic operations on two integers and display the result based on choice made by user using switch statement.[10]
2.
Explain nested if else ladder with suitable example.[5]
3.
Explain structure of for loop. Write a program to reverse a number entered by user.[5]
File Handling
1.
Why data file is needed? Write a program to write N numbers in file 'number.txt' and then read it and display only even numbers.[5]
Functions
1.
What is recursion? Write a program to find the factorial of a given integer using recursion.[5]
Input/output Functions
1.
What are conversion specifiers? Explain the basic structure of a C program.[5]
Operators and Expressions
1.
List out different operators in C. Explain Logical and relational operator.[5]
Pointers
1.
What is DMA? Write a program to read N numbers and find largest and smallest number using DMA.[5]
2.
What is pointer? Explain the similarity between array and pointer in brief.[5]
Structure and Unions
1.
Differentiate between structure and union? Write a program to read employ id, name, post and salary of employee and display detail of those employee whose post is 'clerk'.[10]
The C Preprocessor
1.
Write short notes on: a) MacroWrite short notes on: b) Opening and closing file[2.5+2.5]