Q62 What is NULL pointer, void pointer, wild pointer and dangling pointer? July 19, 2015 Gyantoday Most Important Interview Questions In C Leave a comment Share this: Q60 What is function pointer? Benefits of using function pointer? Write prototype of a function pointer.DateJuly 19, 2015In relation toMost Important Interview Questions In CQ66 What is an opaque pointer?DateJuly 19, 2015In relation toMost Important Interview Questions In CQ61 Write a simple program by using function pointer.DateJuly 19, 2015In relation toMost Important Interview Questions In C