1, The full form of PaaS is Platform as a Service. It’s used on Computing ,Internet in Worldwide

Platform as a Service (PaaS) is a category of cloud computing services that provides a cloud-based environment allowing developers to build applications over the internet. This allows developers to develop, run, and manage applications without the need to build and maintain the infrastructure such software development processes typically require.

2, The full form of PaaS is Product as a Service. It’s used on Business ,Business Terms in Worldwide

Product as a Service (PaaS) is a business model in which the customers use products through a lease or pay-for-use arrangement versus the conventional buy-to-own approach. In PaaS, the customer subscribes to a product and pays a recurring fee.