16- QuickBooks backup files use what file extension?

Select one:

a.QBE

b.QBB

c.QBA

d.QBW

17- Which of the following is the best description of automatic entry controls?

Select one:

a.Automatic entry controls automatically calculate and post information after the user has entered other information or clicked certain buttons.

b.Automatic entry controls automatically enter information after receiving a cue from the person entering the data.

c.Automatic entry controls provide error messages when invalid data is entered.

d.Automatic entry controls inform the user that information needed to process the transaction has been omitted.