Mind tree interview Questions

   

1. Tell me about your self
2. Explain about 
1. Function pointers
2. call backs
3. compilation process
3. how malloc works

char *ptr  (char*)(malloc(100))

free(ptr);

                  how free knows that it has to deallocate 100Bytes

6. how sizeof(x) id implemented
7. programs related to strings

1. string reverse with out temp array
2. string copy
3. concatenate string *int & return string

         eg: “hellop”10;

                return hello10 as sting