Android, many phone brands use the Android OS. Unlike Apple, which is the only technology company with IOS.
The best way of doing this would be when you are opening a document application, the first thing that you would do in this case in to click "new". And by clicking new, you would have a fresh new spread sheet.
Answer:TRUE!!!!!!!!!!!!!!!!!!!!!
Explanation:
Okay so what you would is press ctrl+alt+delete and click log out i think but if you have a disk put it in and secure everything trust me i am a computer savage. i hack thing all the time.