SYSTEM INFORMATION

The basic concept of System


There are two approach to define system that:
                   a. procedure
                   b. component



OTHER MEANING OF SYSTEM

System is a certain group of component which have another interaction for execute the job or activity to reached the purpose.
system ---> Reaching a purpose (goal)
              ---> Reaching a target (objective)


CHARACTERISTIC OF SYSTEM

= Components of system
           Component which interacted for cooperation to form unity.
           Supra system.
= Boundary of system
           Bounds of System defines difference between the environment and the system.
= External environmets of system
           Whatever the external of system’s limit that effect the system’s operation. The external             environment of system can be benefit or loss that system.
= Interface
           The interface between one sub system with the other of sub system.
= Input
           Is an energy which entered into the system, such as signal input and treatment input.
= Output
           The result from energy which have been processed and classified become output,which             have benefit from rest of dismissal.
=Process
            To change input become output.
=Target (objective) / goal
            If the system do not have a purpose, so the operation system not useful. The system             have  been told to succeed if have reached goal or purpose.



The basic concept of Information

Information is group of data which is processed and then the result of the processed become more useful information form. Data also describe the events and become a factual united.

 
Quality Of Information

Accurate
      The information must be free from mistakes and do not have meaning which misleading and        confusing for user.
On time
       The information which coming to receiver must be on time or efficient of time and the data        must be update.
Relevant
       The information must have benefit for everyone, it's means that data have meaningful and        also useful which using the information.

Information System
       Informaston system is a system that related a daily transaction which collect, process, store        and distribute information to support decision making and control in an organization.