Sets of loosely coupled software components that exchange information with each other using standard web communication standards and languages are referred to as

Web services.

Explanation:

Sets of loosely coupled software components that exchange information with each other using standard web communication standards such as hypertext transfer protocol (HTTP) and HTTPS and languages are referred to as web services.

Basically, web services are not developed to communicate directly with the computer (end) users rather they are designed to communicate with other software applications. Some examples of web services are Web Services Flow Language (WSFL), Web Services Metadata Exchange (WS-MetadataExchange), Web Services Description Language (WSDL) etc.

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