PROCESS 0F DATA GENERATION AND COMMUNICATION
Data processing can be defined as the processing of data to make it more usable and meaningful and thus converting into information. It covers all activities required for generating information from data. In order to generate information from data, certain set of processes have to be per…
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SYNTHESIS OF MIS STRUCTURE
There are various approaches to describe the structure of MIS. The structure of MIS has been explained in terms of decision making, management activity,organisational functions and operating elements. These different approaches of MIS can be combined to get an overall perspective of M…
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MIS STRUCTURE - BASED ON ORGANISATIONAL FUNCTIONS
The structure of MIS can also be described in terms of organizational functions which make use of information. The term organizational function information systems is used to describe a variety of information system that support an organizational function such as accounting, finance, …
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MIS STRUCTURE BASED ON MANAGEMENT ACTIVITY
MIS provides useful information to the different levels of management for discharging their function more effectively and efficiently. In order to understand design of suitable management information system. This means that the structure of management information can be expressed in t…
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LAW OF REQUISITE VARIETY
The law of requisite variety originates in the field of cybernetics, control and system theory. Cybernetics was defined as “the science of control and communication, in the animal and the machines”. The law has special significance in the development of engineering control and communica…
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FEEDBACK
FEEDBACK FEEDBACK The mechanism of feedback has a very simple definition: “the returns to the input of a part of the output”. The control of a system requires getting information from the output back to the input of a system and this is called feedback. Thus, feedback is the functio…
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SYSTEM CONCEPTS
INTRODUCTION Management information system is a system it is one of the important elements of management information system the word system means plan method or order and arrangement. The dictionary meaning of a system is "Regularly interacting or Interdependent group of ite…
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QUALITY OR VALUE OF INFORMATION
Information is an important part of an organization. It is through this a manager makes business decisions. Even if the information is transmitted efficiently and interpreted correctly, it may not be used effectively. The quality of information is determined by how it motivate…
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PROCESS OF GENERATION AND COMMUNICATION
Data processing can be defined as the processing of data to make it more usable and meaningful and thus converting into information. It covers all activities required for generating information from data. In order to generate information from data, certain set of processes have to be per…
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EXPERT SYSTEMS
Expert systems helps to guide users to find solutions to problems that would otherwise lead to expert advice. They are useful to diagnosing, monitoring, selecting, designing predicting and training. An expert system will ask the user to answer series of questions after which it will pr…
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