Information Technology (IT) encompasses the utilization of computer systems, software, and networks to store, retrieve, transmit, and manipulate data for various purposes, such as processing information, automating tasks, and enabling communication.
Communication Technology (CT) refers to the tools, systems, and methodologies employed to facilitate the exchange of information and ideas among individuals or devices, encompassing mediums like telecommunication networks, internet protocols, and multimedia platforms.
The five components of a computer-based information system are:
This includes the physical equipment that makes up the system, such as computers, servers, storage devices, input/output devices (keyboard, mouse, monitor), and networking equipment.
This refers to the programs and applications that enable the computer system to perform specific tasks. It includes operating systems, application software, and utility programs.
Data is the raw information that the system processes. It can be in the form of text, numbers, images, videos, or any other type of digital content.
These are the set of instructions or guidelines that dictate how the system should be used, how data is processed, and how tasks are performed. Procedures ensure that the system operates efficiently and effectively.
People are the users, operators, administrators, and stakeholders who interact with the system. They input data, use software applications, follow procedures, and make decisions based on the information generated by the system.
The “Flow of Information” refers to the movement or transfer of data, knowledge, or communication from one point to another within a system, organization, or network. It describes how information is generated, transmitted, processed, and ultimately received by intended recipients or systems.
The flow of information can occur through various channels, such as physical or digital mediums, and can involve different forms of data, including text, images, audio, and video. Proper management and understanding of information flow are crucial for effective communication, decision-making, and coordination within any context.
