There are essentially three optional types of computer based processing, these being:
§ periodic processing with sequential updating,
§ periodic processing with non sequential updating, and
§ immediate processing.
Required
For each of the following applications, specify (with reasons) which of the above processing alternatives is likely to be the most suitable:
§ the reservation of a seat on a scheduled airline flight,
§ the preparation of weekly payroll,
§ the preparation of monthly statements for credit customers,
§ the posting of journal entries
§ the preparation of payments to suppliers/service providers,
§ the preparation and submission of purchase orders to suppliers,
§ the assessments of debtor balances and the preparation and distribution of payment reminders, and
§ amendments to employee payroll details.