A. Transaction processing system (TPS)
B. Management information system (MIS)
C. Decision-support system (DSS)
D. Executive support system (ESS)
✅ The correct answer is option A.
Transaction processing systems are used to record day to day business transactions of the organization. They are used by users at the operational management level.
Transaction processing systems are used to record day to day business transactions of the organization. They are used by users at the operational management level.