Difference between F5, Ctrl + F5 and click on refresh button?

Question

I have often experienced while developing my web applications that pressing F5 or refresh doesn\'t produce or refresh the proper result. But when we hit Ctrl

Answer 1

F5 is a standard page reload.

and

Ctrl + F5 refreshes the page by clearing the cached content of the page.

Having the cursor in the address field and pressing Enter will also do the same as Ctrl + F5.