These are the basic terms while dealing with the cloud services and are commonly asked in an Azure interview:
PaaS stands for Platform as a Service that enables you to get a platform to deliver without directly giving authorization to the OS software.
SaaS stands for Software as a Service is devoid of platform infrastructure software that can be used without direct purchase.
IaaS stands for Infrastructure as a Service which enables you to get the hardware from the provider as the desired service which can be configured by the user.
