EMERGING TRENDS IN SOFTWARE ENGINEERING
CLOUD COMPUTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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PaaS
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SaaS
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IaaS
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All of the above
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Detailed explanation-1: -Platform as a Service(PaaS) This platform provides a development platform or environment that makes it simpler for the user to develop applications quickly and adopt them instantly. Google App Engine, Windows Azure, and Force.com are examples of PaaS architecture.
Detailed explanation-2: -AWS Elastic Beanstalk, Windows Azure, Heroku are example of a PaaS service.
Detailed explanation-3: -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-4: -Examples of IaaS include Rackspace, Amazon Web Services (AWS) Elastic Compute Cloud (EC2), Microsoft Azure, Google Compute Engine (GCE) and Joyent.