You can overload any of the methods contained in a class.

If you want to place Confidential behind the data in a worksheet, you use a custom ________

Fill in the blank(s) with correct word

If you change a file extension by renaming the file,

A) You also change the data in the file B) You also change the data header C) You will not be able to open the file D) Windows will change the icon that represents the file