Information technology (IT): Information technology refers to the various hardware, software, networking, and data management component, necessary for the system to operate.
Information technology refers to the resources used by an organization to manage information that needs to carry out its mission. It is the use of any computers, storage, networking, and other physical devices, infrastructure and processes to create, process, store, secure and exchange all forms of electronic data. IT also includes the management of data, whether it is in the form of text, voice, image, audio or some other form. Most modern businesses depend heavily on information systems, from employee e-mail to database management to e-commerce Web sites.
Information technologies tools and technologies that support the design and development of information system (IS). How even Its consists of –
- Computer hardware;
- Database; and