System concepts, elements and types of systems ppt

international bussiness

1. System concepts, Elements and types of systems and Concepts of information system Submitted By : Aashish Joshi Aditya Singh Aliasgar Ramlawala Burhanuddin Jathwala Shobhit Bhardwaj Submitted To: Dr. Alok Bansal

2.    A system is a group of  interrelated components  working together toward  a common goal  by accepting  inputs  and producing  outputs  in an organized transformation process . –  Components and their attribution •     Systems structure: relationship between components •     Subsystems –  Environment and Boundary –  Input and Output What is a SYSTEM?

3. The term system may be defined as an orderly arrangement of a se t of interrelated and interdependent element that operate collectively to accomplish some common purpose or goal. For example – human body is a system, consisting of various parts such as head, heart, hands, legs and so on. The various body parts are related by mean of connecting networks of blood vessels and nerves and the system has a main goal of “living”. Definition of a System

4. Input : Input is what data the system receives to produce a certain output. Output : What goes out from the system after being processed is known as Output. Processing:  The process involved to transform input into output is known as Processing. Control:  In order to get the desired results it is essential to monitor and control the input, Processing and the output of the system. This job is done by the control . Elements of the System

5. Feedback:  The Output is checked with the desired standards of the output set and the necessary steps are taken for achieving the output as per the standards, this process is called as Feedback. It helps to achieve a much better control in the system. Boundaries:  The boundaries are nothing but the limit of the system. Setting up boundaries helps for better concentration of the actives carried in the system.

6. Environment:  The things outside the boundary of the system are known as environment. Change in the environment affects the working of the system. Interfaces:  The interconnections and the interactions between the sub-systems is known as the Interfaces. They may be inputs and outputs of the systems

7. Formal Information System : A formal information system is based on the organization represented by the organization chart. The chart is a map of position and their authority relationship, indicated by boxes and connected by straight lines. it is concerned with the pattern of authority, communication and work flow.  Formal & Informal Information Systems

8. The informal information system is employee based system design to meet personnel and vocational needs and to help in the solution of work-related problems. it also funnels information upward through indirect channels. In this way, it is considered to be a useful system because it works within the framework of the business and its stated policy. Informal Information System :

9. Many experts have defined MIS in different language. A management information system has been defined by Davis and Olson as “an integrated user-machine system designed for providing information to support operational control, management control and decision making function is an organization”.   Management information system, or MIS, broadly refers to a computer-based system that provides managers with the tools to organize, evaluate and efficiently manage departments within an organization. Management Information System

10. In order to provide past, present and prediction information, a management information system can include software  that helps in decision making, data resources such as databases , the  hardware  resources of a system,  decision support systems , people management and project management applications , and any computerized processes that enable the department to run efficiently.

11. Management Information Systems