Which device can look up items by barcode scan and transfer information to the main computer ordering?

Which device can look up items by barcode scan and transfer information to the main computer ordering?

• A. Increases manual data entry
• B. Direct transfer of information to the main computer ordering system
• C. Requires more paper forms
• D. Needs a separate software

Answer: (B)

The device being tested is about automating data entry by using barcode scanning to pull item details and send them straight into the main ordering system. When you scan a barcode, the scanner reads the barcode, queries the product catalog to retrieve the item information, and then communicates that data directly to the central computer that handles orders. This eliminates the need to re-type information and reduces errors, making the purchasing process faster and more accurate. That’s why the best choice describes direct transfer of information to the main computer ordering system. It captures the real advantage of barcode-enabled ordering: seamless, electronic communication between the scanner and the central system, without extra steps or separate software. The other options imply increasing manual work, more paperwork, or requiring an additional software layer, which contradicts the efficiency and accuracy barcode scanning provides.

The device being tested is about automating data entry by using barcode scanning to pull item details and send them straight into the main ordering system. When you scan a barcode, the scanner reads the barcode, queries the product catalog to retrieve the item information, and then communicates that data directly to the central computer that handles orders. This eliminates the need to re-type information and reduces errors, making the purchasing process faster and more accurate.

That’s why the best choice describes direct transfer of information to the main computer ordering system. It captures the real advantage of barcode-enabled ordering: seamless, electronic communication between the scanner and the central system, without extra steps or separate software. The other options imply increasing manual work, more paperwork, or requiring an additional software layer, which contradicts the efficiency and accuracy barcode scanning provides.