Why do we use null pointer?

1073

What is array within structure?

1131

What is the difference between ‘g’ and “g” in C?

4012

What is the purpose of void in c?

1071

What is a pointer variable in c language?

1111

main(){char *str;scanf("%s",str);printf("%s",str); }The error in the above program is: a) Variable 'str' is not initialised b) Format control for a string is not %s c) Parameter to scanf is passed by value. It should be an address d) none

1365

What are the advantages of external class?

1071

explain what is a newline escape sequence?

1094

What are data structures in c and how to use them?

1174

What does double pointer mean in c?

1188

What is a built-in function in C?

1608

What is cohesion and coupling in c?

1036

Explain how do I determine whether a character is numeric, alphabetic, and so on?

1138

What are 'near' and 'far' pointers?

1045

void main(){ int a; a=1; while(a-->=1) while(a-->=0); printf("%d",a); }

1727