1.The article above states: “In recent years, the success of any enterprise is directly related to the level and quality of information technologies (IT) that are being used in the company”. Briefly...

1.The article above states: “In recent years, the success of any enterprise is directly related to the level and quality of information technologies (IT) that are being used in the company”.
Briefly describe TEN (10) key functions of information technology (IT) systems.

2.The article above further states: “Decision support systems (DSS) use data from management information systems (MIS), transaction processing systems (TPS) and office information systems (OIS)”. Briefly explain the purpose of an organisational decision support system (ODSS) and provide FOUR (4) main characteristics of this system.