Un-Answered Questions { Programming Languages }

Why doesn't C support function overloading?

1615


Why n++ execute faster than n+1 ?

1846


What are the advantages of Macro over function?

1199


What is the difference between struct and union in C?

573


What is call by reference in functions?

567


What is pass by reference in functions?

323


What is a memory leak? How to avoid it?

575


What is Dynamic memory allocation in C? Name the dynamic allocation functions.

556


What is typedef?

673


Why is it usually a bad idea to use gets()? Suggest a workaround.

904


What are dangling pointers? How are dangling pointers different from memory leaks?

621


What is the difference between ā€˜gā€™ and ā€œgā€ in C?

2535


Add Two Numbers Without Using the Addition Operator

353


Subtract Two Number Without Using Subtraction Operator

356


Multiply an Integer Number by 2 Without Using Multiplication Operator

320