What is Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)? Provide examples of each.
- Infrastructure as a Service (IaaS) provides virtualized computing resources like virtual machines, storage, and networking. Example: AWS EC2.
- Platform as a Service (PaaS) offers a platform with tools and services to develop, deploy, and manage applications. Example: Heroku.
- Software as a Service (SaaS) delivers software applications over the internet, eliminating the need for local installations. Example: Gmail.
