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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Which cloud computing feature allows the service to change in size or volume to meet user needs.
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Security
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Scalability
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Cost savings
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Virtualization
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Explanation:
Detailed explanation-1: -Cloud elasticity is a popular feature associated with scale-out solutions (horizontal scaling), and it allows for resources to be dynamically added or removed when needed.
Detailed explanation-2: -In cloud computing, the term “Metered service” refers to a billing model that enables a cloud provider to track the amount of computing resources that consumers are accessing and/or consuming.
Detailed explanation-3: -On-demand self-service: An end-user can unilaterally provision computing capabilities, such as server settings and network storage when needed, without any interaction from the provider’s IT administrator.
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