Which computer hardware piece is an order entry device?

Which computer hardware piece is an order entry device?

• A. Keyboard
• B. Mouse
• C. Magnetic Strip Reader
• D. Printer

Answer: (C)

An order entry device is hardware that feeds data into a computer so an order can be created or looked up. A magnetic strip reader does exactly that by capturing data from a card that’s swiped—such as a customer or payment card—and sending that information directly into the system to identify the account or authorize the order. This makes it a specialized data-entry tool for initiating or linking orders in many point-of-sale workflows. While a keyboard can be used to type an order, and a mouse is mainly for navigation and a printer outputs documents, the magnetic strip reader is the one designed to bring card-encoded data into the system, which is why it’s considered an order entry device in contexts that emphasize card-based data capture.

An order entry device is hardware that feeds data into a computer so an order can be created or looked up. A magnetic strip reader does exactly that by capturing data from a card that’s swiped—such as a customer or payment card—and sending that information directly into the system to identify the account or authorize the order. This makes it a specialized data-entry tool for initiating or linking orders in many point-of-sale workflows.

While a keyboard can be used to type an order, and a mouse is mainly for navigation and a printer outputs documents, the magnetic strip reader is the one designed to bring card-encoded data into the system, which is why it’s considered an order entry device in contexts that emphasize card-based data capture.