BASE CONCEPT OF SYSTEM AND INFORMATION
BASE CONCEPT OF SYSTEM
There are two approaches to define the system itself.
1. Procedure Approach
The system based on Procedure’s Approach. The work’s network from procedure that be related each other to finish the target.
2. Element Approach
The system is a group of elements which have interaction to reach specific purpose. The system to reaching a goal & to reaching a target (objective).
The characteristic of system
1. Procedure Approach
The system based on Procedure’s Approach. The work’s network from procedure that be related each other to finish the target.
2. Element Approach
The system is a group of elements which have interaction to reach specific purpose. The system to reaching a goal & to reaching a target (objective).
The characteristic of system
- Component
A system is consist of amount the components that be interacted, it’s mean the component are work each other to from the united.
- Boundary
Boundary of system is scope area between another system and environment. supra system -> subsystem of large
- Environments
Whatever beyond the boundary of system which influencing the operation of system.
- Interface
The interface between one sub system with the other of subsystem.
- Input of system
The energy that be entered to system. The input are maintenance input and signal input. The maintenance input is the energy that be entered in other to that system can be operated. The signal’s input is the energy that be processed to get the output.
- Output of system
Output is product from processing energy and a clasification become benefit output.
- Processing of system
The system is have a part process will be change input become output.
- Objective of system
the system certain have goal or objective. If the system do not have a goal, therefor the operation system do not have benefit. The system have been told to succeed if have reached goal or objective.
The Classification of System
The system can be classificated from several vision, there are :
The Classification of System
The system can be classificated from several vision, there are :
Abstract System & Physical System
Natural System & Human Made System
The determinictic System & Probabilistic System
The Closed System & Open System
BASE CONCEPT OF INFORMATION
What is that information? until very important, this mean for system?
The information is processed of data becoming more useful form which accepting this information
information of cycle:
Quality of Information
What is that information? until very important, this mean for system?
The information is processed of data becoming more useful form which accepting this information
information of cycle:
Quality of Information
- Accurate
The information free from mistakes and do not have meaning which diffraction / misleading
- Timeliness
The information which coming to receiver must be timeliness.
- Relevant
Value of Information
considered of 2 (two) factor, that is:
advantage and cost to get that information. Some information called to be have quality if the advantage of information more effective than the cost to get that information.
Usually the cost of value of information can connected by cost effectiveness analyst and cost benefit analyst.
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