Productivity Enhancement Tools and Facilities

Barcode Scanner

Step 1: In retail stores, products have a printed pattern of lines and numbers called a barcode. Step 2: A Barcode Scanner is an electronic device that reads these barcodes. Step 3: It transfers the product information (like name and price) to a computer, which calculates the total bill. Step 4: A POS machine handles transactions, a Card Swipe Machine processes card payments, and a Biometric System identifies people — none of them read barcodes. Step 5: Therefore, Barcode Scanner is the correct answer.

Point of Sale

Step 1: POS is a machine used in retail stores to handle transactions. Step 2: POS stands for Point of Sale — meaning the location where a customer makes a payment. Step 3: It handles cash, credit, debit card transactions, cheque payments, and can also manage inventory. Step 4: Options like 'Place of Service' or 'Payment of Sales' are not the correct full form of this term. Step 5: POS machines have replaced traditional cash registers in modern retail shops.

Electronic Data Capture (EDC) Machine

Step 1: A Card Swipe Machine is a payment terminal provided by banks to retailers. Step 2: It is also known as an Electronic Data Capture (EDC) Machine. Step 3: The name 'Electronic Data Capture' refers to its function of electronically capturing card information from the customer's debit/credit card. Step 4: It reads the card number, CVV, and customer name, then transfers funds to the seller's account. Step 5: Options like 'Electronic Cash Register' or 'Digital Payment Module' are not the correct alternate names for this device.

Bio = Life, Metric = Measure

Step 1: The chapter specifically explains the origin of the word 'biometric'. Step 2: 'Bio' comes from Greek meaning 'Life'. Step 3: 'Metric' comes from Greek meaning 'Measure'. Step 4: So 'Biometric' literally means measuring life — which refers to measuring the unique physical or behavioural characteristics of a person. Step 5: Other options like 'Body = Record' or 'Human = Identify' are incorrect meanings.