Management Information System
Question 1 : In the 21st century, information technology has emerged as the fundamental technology of business. Explain how it has helped business and state examples of real time situation which you have read about of experienced.
Decision Support, Problem Analysis and Overall Control
Business managers often need to make decisions that can affect the business' fortunes one way or other. For example, a company with sales outlets or distributors spread over a wide geographic area might want to optimize the logistical operations of delivering merchandise to the outlets. The best solution might be affected by numerous factors such as demand patterns, availability of merchandise, distances involved and the option of using external carriers (who can find two way loads and might prove a lesser cost option over long distances) instead of own vehicles.
While it might be possible to use complex mathematical formulas by hand to compute the best solution, computers transform the whole process into a routine task of feeding certain information as input and obtaining suggestions for best solutions as output. The task can typically be done in a few minutes (instead of hours or even days) and it becomes possible to examine several alternatives before deciding upon one that seems most realistic.
Identifying problems and analysing the factors that cause them also has been transformed by modern computer information systems. In a typical MIS environment, standard reports are generated in a routine manner comparing actual performance against original estimates. The software that generates the report can be instructed to highlight exceptions, i.e. significant variations between original estimates and actual performance. Managers will thus become aware of problem areas in the daily course of their work simply by looking at the reports they receive, without having to do detailed data collection and computations themselves.
Identifying the factors responsible for the problem can
Decision Support, Problem Analysis and Overall Control
Business managers often need to make decisions that can affect the business' fortunes one way or other. For example, a company with sales outlets or distributors spread over a wide geographic area might want to optimize the logistical operations of delivering merchandise to the outlets. The best solution might be affected by numerous factors such as demand patterns, availability of merchandise, distances involved and the option of using external carriers (who can find two way loads and might prove a lesser cost option over long distances) instead of own vehicles.
While it might be possible to use complex mathematical formulas by hand to compute the best solution, computers transform the whole process into a routine task of feeding certain information as input and obtaining suggestions for best solutions as output. The task can typically be done in a few minutes (instead of hours or even days) and it becomes possible to examine several alternatives before deciding upon one that seems most realistic.
Identifying problems and analysing the factors that cause them also has been transformed by modern computer information systems. In a typical MIS environment, standard reports are generated in a routine manner comparing actual performance against original estimates. The software that generates the report can be instructed to highlight exceptions, i.e. significant variations between original estimates and actual performance. Managers will thus become aware of problem areas in the daily course of their work simply by looking at the reports they receive, without having to do detailed data collection and computations themselves.
Identifying the factors responsible for the problem can