Hardware, software, Data and the user
An information system typically consists of hardware (computers, servers), software (applications, databases), data (information stored in databases), procedures (rules for handling data), and people (users, administrators). These elements work together to collect, process, store, and distribute information within an organization.
Hardware: Physical components such as computers, servers, and networking devices. Software: Programs and applications that provide functionality for users. Data: Information that is stored, processed, and utilized by the system. Procedures: Guidelines and instructions for users on how to interact with the system. People: Individuals who manage, operate, and use the information system.
Information system consists of collection of information which are stored in memory. This include library segments, data segments, system segments etc. Module of operating system dealing with management of information is called file system. File system is intended to provide convenient management of information. So the programmer is freed from problems related to the allocation of space for for his information as well as other problems such as storage format and I/O addressing.
The limits of an electronic information system, such as storage capacity or processing speed, can affect the amount and type of information that can be accessed on the system. If the system has limited storage, for example, it may only be able to store a limited amount of information, resulting in some data being inaccessible. Additionally, the security level of users can impact the information accessible on the system, as users with lower security permissions may be restricted from accessing certain sensitive or confidential information.
The information system lifecycle focuses on the entire system development process, including planning, analysis, design, implementation, and maintenance. The database system development lifecycle is a subset of this, specifically focusing on the database design, implementation, and maintenance within the broader information system context. Both lifecycles work together to ensure that the database system supports the overall information system requirements and objectives.
Organized spatially
the three elements of information system are persware, hardware & software
people and information
A computer system for one user may be just one element, a computer, and related peripheral elements, devices.
The information like element symbol and its atomic number are listed on a element in periodic table.
element air . Air was an element in the old Greek system, it is not a chemical element.
What is fundamental information system What is fundamental information system What is fundamental information system What is fundamental information system
The number of protons an element has
there are 3 elements. internal element, external element and situational element
Operating System
Neurons
Hydrogen is the most abundant element and makes up 99.8% of the Solar System.
The number of protons the element has