2.6 Identify which data processing method (batch or real-time) would be required for the following scenarios:

1. Prepare weekly payroll checks

2. Purchase goods from an online (e-commerce) store :

3. Prepare daily bank deposits :

4. Prepare municipality bills for water and electricity:

5. Make a cash withdrawal at an ATM:

6. Purchase bus tickets online:

7. Transfer money to your mother via money transfer at the local grocery store :

8. Purchase clothing from your favorite retail outlet at the local mall :

2.8 Which of the following actions update a master file and which would be stored as a record in a transaction file?

1. Add a new customer :

2. Record purchases of raw materials :

3. Change the tax percentage on taxable goods :

4. Update supplier payment terms :

5. Record sales :

6. Record employee commission on sales :

7. Update accounts receivable balance :

8. Update unit prices of selected stock items :

9. Record cash receipts :

10. Update customer balance :

11. Update customer contact details :

12. Record payroll checks