2. Computer Studies Today Chapter 2 1 » Payroll system » Mailing list system » Ticketing system » Point-of-sale system » Electronic funds transfer system

3. Computer Studies Today Chapter 2 2 » A system that calculates wages and produces payroll sheets for employees.

4. Computer Studies Today Chapter 2 3 1. Record the arrival time and the departure time every day.

5. Computer Studies Today Chapter 2 4 2. Collect and check the time cards to ensure their correctness at the end of each month.

6. Computer Studies Today Chapter 2 5 3. Enter the data (time-in and time- out) into the computer.

7. Computer Studies Today Chapter 2 6 4. Calculate the monthly wages of all employees by the computer.

8. Computer Studies Today Chapter 2 7 5. Produce the payroll sheets for all employees.

9. Computer Studies Today Chapter 2 8

10. 9 » A system that stores data and uses them to produce mailing lists and mailing labels.

11. Computer Studies Today Chapter 2 10 1. Collect the required data (names, addresses, etc.) from employees, customers and suppliers.

12. Computer Studies Today Chapter 2 11 2. Classify and check the data obtained.

13. Computer Studies Today Chapter 2 12 3. Enter the data into the computer.

14. Computer Studies Today Chapter 2 13 4. Select the desired records for processing.

15. Computer Studies Today Chapter 2 14 5. Print the names and addresses on labels for mailing.

16. Computer Studies Today Chapter 2 15

17. Computer Studies Today Chapter 2 16 » A system that is designed for booking tickets for films, concerts, etc.

18. Computer Studies Today Chapter 2 17 1. Enter the details of the required programme.

19. Computer Studies Today Chapter 2 18 2. Display, by the computer, a corresponding screen in which the available seats are shown.

20. Computer Studies Today Chapter 2 19 3. Key in the required programme to confirm the booking.

21. Computer Studies Today Chapter 2 20 4. Update the file by deleting the number of the seats booked.

22. Computer Studies Today Chapter 2 21 5. Print a ticket.

23. Computer Studies Today Chapter 2 22

24. Computer Studies Today Chapter 2 23 » A system that transactions are entered at the point where sales take place and also updates sales and inventory data.

25. Computer Studies Today Chapter 2 24 1. Present the products required at the checkout.

26. Computer Studies Today Chapter 2 25 2. Read the details of the products by a photoelectric bar code scanner.

27. Computer Studies Today Chapter 2 26 3. Identify the prices and the names of the products by the central computer.

28. Computer Studies Today Chapter 2 27 4. Calculate and display the total price, update sales and inventory data by the central computer.

29. Computer Studies Today Chapter 2 28 5. Print the receipt.

30. Computer Studies Today Chapter 2 29

31. Computer Studies Today Chapter 2 30 » A system that allows electronic transfer of money from one account to another.

32. Computer Studies Today Chapter 2 31 1. Present the products required and bank card to a cashier.

33. Computer Studies Today Chapter 2 32 2. Key in the prices of the products and insert the bank card into a slot on the terminal.

34. Computer Studies Today Chapter 2 33 3. Key in personal identification number (PIN) by the customer.

35. Computer Studies Today Chapter 2 34 4. Transfer electronically the money from the customer’s bank account to the shopkeeper’s bank account.

36. Computer Studies Today Chapter 2 35 5. Print a receipt.

37. Computer Studies Today Chapter 2 36