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The Internet (or internet) [a] is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) [b] to communicate between networks and devices. It is a network of networks that consists of private , public, academic, business, and government networks of local to global scope, linked by a broad array of ...
The Internet is a global system of computer networks interconnected through telecommunications and optical networking. In contrast, the World Wide Web is a global collection of documents and other resources , linked by hyperlinks and URIs .
Internet research is the practice of using data from the Internet, especially free information on the World Wide Web and Internet-based resources (like online forums and social media), in research. Internet research has had a profound impact on the way ideas are formed and knowledge is created.
Information retrieval is the science [1] of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds. Automated information retrieval systems are used to reduce what has been called information overload. An IR system is a ...
Information is an abstract concept that refers to something which has the power to inform.At the most fundamental level, it pertains to the interpretation (perhaps formally) of that which may be sensed, or their abstractions.
Information technology (IT) is a set of related fields within information and communications technology (ICT), that encompass computer systems, software, programming languages, data and information processing, and storage. [1] Information technology is an application of computer science and computer engineering.
The concept of a web resource has evolved during the Web's history, from the early notion of static addressable documents or files, to a more generic and abstract definition, now encompassing every "thing" or entity that can be identified, named, addressed or handled, in any way whatsoever, in the web at large, or in any networked information ...
Digital literacy combines both technical and cognitive abilities; it consists of using information and communication technologies to create, evaluate, and share information. [ 1 ] Digital literacy initially focused on digital skills and stand-alone computers, but the advent of the internet and social media use has shifted some of its focus to ...