MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Software as a service (SaaS) is a software distribution model in which a third-party provider hosts applications and makes them available to customers over the Internet. SaaS is one of three main categories of cloud computing, alongside infrastructure as a service (IaaS) and platform as a service (PaaS).

Detailed explanation-2: -SaaS vendors commonly host applications and data on their own servers and databases, or utilize the servers of a third-party cloud provider. SaaS vendors also manage platforms, operating systems, and middleware.

Detailed explanation-3: -Software as a Service (SaaS). SaaS is a software distribution model in which a third-party provider hosts application and makes them available to customers over the Internet. SaaS is closely related to the application service provider (ASP) and on demand computing software delivery models.

Detailed explanation-4: -SaaS works through the cloud delivery model. A software provider will either host the application and related data using its own servers, databases, networking and computing resources, or it may be an ISV that contracts a cloud provider to host the application in the provider’s data center.

Detailed explanation-5: -In an IAAS model, a third party provider hosts hardware, software, servers, storage and other infrastructure components on the behalf of its users.