Man is the most decisive element in the system computers, because humans have a brain (brain) is dynamic and can make policy. Humans can consider many elements together in making decisions, including using intuition. This is not owned by both hardware and computer software.
As users of computers, humans are classified into three categories, namely:
As users of computers, humans are classified into three categories, namely:
- System Analyst, one who analyze the needs and determining how computer systems can meet the needs of these.
- Programmer, that is, those who compile the commands in programming language so that computers can perform tasks to meet expected demand.
- Operators, namely the user or the people who run the program which was created by the programmer. The user computer that we know generally classified in this category because it does not compile own program, but direct use. Another term for user is user (user).
Figure 1-9. Computer Users