What is Recursion? Write a Cprogram in which a 5 digit positive integer is entered through keyboard; write a function to calculate the sum of digits of the 5 digit number with using recursion.
[7 marks]What is pointer? Give its benefits and write a program using pointer and function to determine the length of string.
[7 marks]Write a Cfunction to exchange two numbers and use it to reverse an array of 10 integers accepted from user.
[7 marks]What is structure and union? How does a structure differ from an array? How is an array of structure initialized?
[7 marks]How to initialize Pointer? Explain arrays of Pointer using suitable sample program.
[7 marks]Using structure write a Cprogram: Define a structure student_record to contain name, branch and entry year. Read this information from keyboard and print the same on screen.
[7 marks]What is Dynamic Memory Allocation? Compare: Static Memory Allocation Vs. Dynamic Memory Allocation.
[7 marks]What is file? Briefly Explain different file management functions in C.
[7 marks]Explain the use of malloac and calloc function with sample program.
[7 marks]Write a program to read a string from file and print on screen.
[7 marks]Write a function program to find whether the string is palindrome or not.
[7 marks]Describe variable declaration in structure and accessing members of structure.
[7 marks]Explain use of macros and preprocessing elements in C programming with examples.
[7 marks]Explain various categories of functions with suitable example.
[7 marks]