What is a primary feature of cloud computing?

• A. External hard drive usage
• B. Local data storage only
• C. Remote access to data and applications
• D. Database management

Answer: (C)

The primary feature of cloud computing is remote access to data and applications. This means that users can access their files, applications, and services over the internet from any device, as long as they have an internet connection. The cloud provides the flexibility to work from virtually anywhere, without being tied to a specific physical location or device. This aspect enhances collaboration, as multiple users can access and work on the same resources simultaneously, making it especially valuable in today's increasingly mobile and remote work environments.

The other options highlight different aspects of computing that are not central to the essence of cloud computing. For instance, using external hard drives focuses on physical storage solutions, while local data storage only pertains to saving data on a specific device rather than utilizing the cloud. Database management, while important, is more about the organization of data rather than the fundamental feature of remotely accessing resources. Thus, the distinguishing characteristic of cloud computing lies in its ability to provide access to services and information over the internet, making remote access the correct answer.