is a category of cloud hosting where vendors provide not only hardware infrastructure and an operating system but application programs and databases as well.

Software as a service(Saas).

Explanation:

The Saas stands for Software as a service it is a model of giving the software authority and the distribution of the software .The Software is on the subscription basis.

SaaS is strongly related to the ASP and the software distribution models on demand for the computing process. Software as a service is the category of the cloud hosting in which it will give vendors to hardware infrastructure and an operating system as well as application programs and the databases.

answeroperating system;