GENERAL KNOWLEDGE

Detailed explanation-1: -Telecommunications are the means of electronic transmission of information over distances. The information may be in the form of voice telephone calls, data, text, images, or video. Today, telecommunications are used to organize more or less remote computer systems into telecommunications networks.

Detailed explanation-2: -Data communications (DC) is the process of using computing and communication technologies to transfer data from one place to another, or between participating parties.

Detailed explanation-3: -Information technology (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.

Detailed explanation-4: -An intranet is a computer network for sharing information, easier communication, collaboration tools, operational systems, and other computing services within an organization, usually to the exclusion of access by outsiders.

Detailed explanation-5: -A decision support system (DSS) is a computer program application used to improve a company’s decision-making capabilities. It analyzes large amounts of data and presents an organization with the best possible options available.