a. System objective
The purpose of the system is that the goal of the system has been made or been achieved. The purpose of the system may be the goals of the organization,
organizational requirements, existing problems within an organization and sequence of procedures to achieve organizational goals.
b. System limitations
Limitation of the system is something that limits the system to achieve the goals of the system or organization. Restrictions may be regulatory for the system
– the rules exist in an organization, the costs, people who within the organization, the facilities and infrastructure as well as other restrictions.
c. System control
Control or supervision of a monitoring system to implement the objectives of the system. Control system can be a control of data entry input, treaded control
data output output, control of data processing, feedback control and so on.
d. Input
Input is an element of the system whose job is to receive the entire input data, where the input can be either type of data, frequency of data entry and so on.
e. Process
The process is an element of the system that served to cultivate or process all input data into more useful information.
f. Output
The output is the result of the input that has been processed by the part processing and then goes to the final system destination.
g. Feedback
Feedback is an element in the system which is assigned to evaluate the part of the output which is issued, where this element is very important for the progress
of a system. Feedback can be a repair system, maintenance system and so on.
2.1.2 System Classification
From every perspective, the system can be classified into several parts:
a. Abstract system and physical systems
An abstract system is a system that cannot be seen with the human’s naked eyes and these systems are usually in the form of thoughts or ideas, example of
this system may be a system of abstract philosophy. On the other hand, physical system is a system that can be seen with the human’s naked eyes and which is
usually or often used by humans, example of such a system is the computer system.
b. Natural systems and artificial systems
Natural systems are systems that occur due to the influence of nature, such as the system of rotation and gravity systems. Whereas an artificial system is a
system that is designed and manufactured by man. Artificial systems involve
human interaction with a machine called human – machine system or sometimes called man – machine system.
c. Closed systems and open systems
Kategori