Of the two basic methods of data entry, keyboards use keystrokes to enter data and instructions; what is the nonkeyboard method called? twain pointing-device entry source data entry digitized entry

Johnson enterprises uses a computer to handle its sales invoices. lately, business has been so good that it takes an extra 3 hours per night, plus every third saturday, to keep up with the volume of sales invoices. management is considering updating its computer with a faster model that would eliminate all of the overtime processing.