Certified Internet Web (CIW) Professional Practice Exam

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How does Evonka's music service suggest additional songs she might like?

Crowdsourcing
Software as a Service
Bit-torrent
Grid computing

The correct answer is: Crowdsourcing

The music service suggests additional songs Evonka might like through crowdsourcing. Crowdsourcing involves leveraging the collective intelligence and preferences of a large group of people to provide recommendations or insights. In the context of a music service, this means that the platform analyzes data from a wide range of users to identify trends and similarities in musical tastes. By evaluating what songs other users with similar listening habits enjoy, the service can create personalized recommendations for Evonka. This approach is highly effective because it taps into the experiences and preferences of a diverse pool of users, making the recommendations more relevant and tailored to individual tastes. This method contrasts with other options, which do not directly relate to the process of gathering user-based insights for generating suggestions. Software as a Service refers to software distribution and may not involve user preference data gathering directly, while Bit-torrent pertains to file-sharing technology, and grid computing involves the use of a distributed computing system to tackle complex tasks. Thus, crowdsourcing stands out as the most appropriate method for song recommendations.