Which cloud service model provides a platform to build and manage applications, enabling faster development and more customization?

Which cloud service model provides a platform to build and manage applications, enabling faster development and more customization?

• A. Platform as a Service (PaaS)
• B. Software as a Service (SaaS)
• C. Middleware
• D. HTTP

Answer: (A)

Platform as a Service provides a cloud-based development platform with built-in runtime, tools, and services that let you build, test, deploy, and scale applications quickly. You focus on writing and configuring your code, while the provider handles the underlying infrastructure, OS, and middleware. This setup speeds up development because you don’t spend time provisioning servers or setting up runtime environments; you get preconfigured development stacks, databases, and deployment workflows. At the same time, you retain the ability to customize how your app runs, integrates services, and scales, which goes beyond simply using a prebuilt software product. Software as a Service, by contrast, offers ready-made applications you use rather than build on top of. Middleware is software that connects different systems or applications, not a cloud service model you consume to develop apps. HTTP is a protocol, not a cloud service model.

Platform as a Service provides a cloud-based development platform with built-in runtime, tools, and services that let you build, test, deploy, and scale applications quickly. You focus on writing and configuring your code, while the provider handles the underlying infrastructure, OS, and middleware. This setup speeds up development because you don’t spend time provisioning servers or setting up runtime environments; you get preconfigured development stacks, databases, and deployment workflows. At the same time, you retain the ability to customize how your app runs, integrates services, and scales, which goes beyond simply using a prebuilt software product.

Software as a Service, by contrast, offers ready-made applications you use rather than build on top of. Middleware is software that connects different systems or applications, not a cloud service model you consume to develop apps. HTTP is a protocol, not a cloud service model.