topic/Pointers

Question No	Title	Type	Marks
547.	What is (void*)0?	MCQ	5
549.	In which header file is the NULL macro defined?	MCQ	5
550.	How many bytes are occupied bynear, farandhugepointers (DOS)?	MCQ	5
548.	Can you combine the following two statements into one?char p; p = (char) malloc(100);	MCQ	5
551.	If a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?	MCQ	5