MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -PaaS providers manage the bulk of your cloud computing services, such as servers, runtime and virtualization. As a PaaS customer, your company maintains management of applications and data. Like PaaS, Infrastructure-as-a-Service (IaaS) and Software-as-a-Service (SaaS) are very common cloud computing service models.

Detailed explanation-2: -Like IaaS, PaaS includes infrastructure-servers, storage, and networking-but also middleware, development tools, business intelligence (BI) services, database management systems, and more. PaaS is designed to support the complete web application lifecycle: building, testing, deploying, managing, and updating.

Detailed explanation-3: -PaaS can be delivered through public, private and hybrid clouds to deliver services such as application hosting and Java development.

Detailed explanation-4: -With PaaS, the customer manages applications and data. The provider (in public PaaS) or IT department (in private PaaS) manages runtime, middleware, operating system, virtualization, servers, storage and networking. Development tools offered by the provider are customized according to the needs of the customer.