Prelim Question # 3

A company has basically four (4) levels of organizational hierarchy and each level makes use of unique IT technology and software to address and/or support their works.
Answer then the following:
1. Identify and describe information systems (IS) used in each level.
Answer:
Transaction processing system is a set of information which process the data transaction in database system,it is also called knowledge level..Management information system is a subset of the overall internal control of a business covering the application of people, documents, technologies to provide summary report..Decision support system, provide materials for analysis and work for solution structure.Executive support system is for forecasting, profit planning,man power planning.
2. How do these IS help the employees and managers achieve their objectives.
Answer:
It can help to employee to do their job well.Each employee has distinct job and well distributed,and the objective can achieve easily. All employee has separate assignment,each department can fucos on their job to concentrate in achieving their goal.It can help to sum up summary reports of employees and managers in office report and also for the data of their works on transaction.
3. Cite a local or national company that makes use of these IS and identify the benefits and drawbacks/lapses of these IS.


Kotler, Philip; Keller, Kevin Lane (2006). Marketing Management (12 ed.). Pearson Education.
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Christine Linan