What is a macro, and explain how do you use it?
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Which function in C can be used to append a string to another string?
Differentiate between null and void pointers.
#include<stdio.h> int main() { int a[3][3][2]= {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18}; printf("%d\n",*(*(*a+1)); return 0; } What will be the output of the above question? And how?
what is mean by Garbage collection ? Please answer me. Advance thanks.
Explain modulus operator. What are the restrictions of a modulus operator?
A variable that is defined in a specified portion of a program but can be used throughout the program a) global variable b) local variable c) character d) none
what is the difference b/w compiler and debugger?
What is the use of the #include directive?
Is linux written in c?
helllo sir , what is the main use of the pointer ,array ,and the structure with the example of a programe
What are header files in c programming?
For what purpose null pointer used?