Is it valid to address one element beyond the end of an array?
Are the variables argc and argv are local to main?
Can a void pointer point to a function?
Ow can I insert or delete a line (or record) in the middle of a file?
How does pointer work in c?
how to go with this?
What is alloca() and why is its use discouraged?
What is difference between static and global variable in c?
can any one tell that i have a variable which is declared as static but i want this variable to be visible to the other files? how?
What is huge pointer in c?
34.what are bitwise shift operators? 35.what are bit fields? What is the use of bit fields in a structure declaration? 36.what is the size of an integer variable? 37.what are the files which are automatically opened when a c file is executed? 38.what is the little endian and big endian? 39.what is the use of fflush() function? 40.what is the difference between exit() and _exit() functions? 41.where does malloc() function get the memory? 42.what is the difference between malloc() and calloc() function? 43.what is the difference between postfix and prefix unary increment operators?
How do we open a binary file in Read/Write mode in C?
differentiate built-in functions and user – defined functions.