What is the difference between #include <header file> and #include “header file”?
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Main must be written as a.the first function in the program b.Second function in the program c.Last function in the program d.any where in the program
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1.what are local and global variables? 2.what is the scope of static variables? 3.what is the difference between static and global variables? 4.what are volatile variables? 5.what is the use of 'auto' keyword? 6.how do we make a global variable accessible across files? Explain the extern keyword? 7.what is a function prototype? 8.what does keyword 'extern' mean in a function declaration?
Why is struct padding needed?
Explain how do you declare an array that will hold more than 64kb of data?
What is the general form of function in c?
What is the use of a static variable in c?
Tell us the use of fflush() function in c language?
what are the stages of compilation
What are the basic data types associated with c?
How can I recover the file name given an open stream or file descriptor?
How do I access command-line arguments?
Read N characters in to an array . Use functions to do all problems and pass the address of array to function. 1. Print only the alphabets . If in upper case print in lower case vice versa.