An IT system that uses touch-screen cash registers as an input method is called:
A)Electronic data interchange
B)E-business
C)Point-of-sale system
D)Source documents and keying

Question

Quizplus · Accepted Answer

A point-of-sale system (POS) is an IT system that uses touch-screen cash registers as an input method. It is commonly used in retail environments to process sales transactions and manage inventory. Electronic data interchange (EDI) is a computer-to-computer exchange of business documents in a standard electronic format. E-business refers to the use of technology to conduct business processes and transactions. Source documents and keying refer to manually entering data from paper documents into a computer system.

An IT System That Uses Touch-Screen Cash Registers as an Input