Q45 What is function prototype? July 17, 2015 Gyantoday Most Important Interview Questions In C Leave a comment Please click on the link to know about function prototype. Share this: RelatedQ60 What is function pointer? Benefits of using function pointer? Write prototype of a function pointer.July 19, 2015In "Most Important Interview Questions In C"Q47 What is function declaration and function definition?July 17, 2015In "Most Important Interview Questions In C"Q16 What is the difference between memcpy and memmove.June 30, 2015In "Most Important Interview Questions In C"