What does pressing Tab in the last cell of a table do?

Setting a system restore point should be done ________

A) only after you have determined that you no longer need any of the files that you have deleted B) when you need to free up hard drive space C) prior to installing new hardware or software D) when your computer has run out of RAM or ROM

________ creates a String array of 5 rows and 16 columns.

a) new string( 4, 15 ) b) new string( 5, 16 ) c) new string( 6, 17 ) d) new string( 16, 5 ) e) new string( 17, 6 )