Spreadsheets

Hi everyone, please take a look at the link below and then answer the questions in a Word document. All of the information can be found through the link.
*Also remember to use the online dictionaries that you have been shown if you have any doubts.

http://www.bbc.co.uk/schools/gcsebitesize/dida/using_ict/spreadsheetsrev1.shtml

1. What is a spreadsheet?
2. What does autofill mean?
3. Do you think spreadsheets are useful? Why?
4. What are the advantages of using spreadsheets?
5. What are charts and graphs needed for?

REMEMBER TO ANSWER USING YOUR OWN WORDS.