Q48 What is call by value and call by reference? July 17, 2015 Gyantoday Most Important Interview Questions In C Leave a comment Please click on the link to know about call by value and call by reference. Share this: RelatedQ56 What is meaning of run time error and compile time error in C?July 18, 2015In "Most Important Interview Questions In C"Q46 What is difference between inline function, C macro and constant?July 17, 2015In "Most Important Interview Questions In C"User defined function of strcmp()June 21, 2015In "Most Important Interview Questions In C"