20- QuickBooks maintenance activities can be performed on which of the following?

Select one:

a.Maintenance can be performed on all of these items

b.General ledger accounts

c.Vendors

d.Employees

e.Customers

21- QuickBooks includes many controls to minimize errors and reduce the time it takes to enter data. Which of the following would inform a user that the transaction is not authorized due to insufficient inventory to fill an order?

Select one:

a.Exceeded Limits Controls

b.Automatic Calculation and Posting Controls

c.Valid Data Controls

d.Complete Data Controls