What is cloud computing?

• A. The practice of storing data on local servers
• B. Delivering computing services over the internet
• C. Computing using personal devices only
• D. Software installation on local machines

Answer: (B)

Cloud computing refers to the delivery of various computing services over the internet, rather than relying solely on local servers or personal devices. This model allows users to access and utilize resources such as storage, processing power, and applications seamlessly through the web. The core idea is that users can access these services from anywhere, using any device connected to the internet, which adds convenience, flexibility, and scalability compared to traditional computing methods tied to specific hardware.

By leveraging cloud computing, businesses and individuals can eliminate the need for extensive physical infrastructure and maintenance, and they can scale resources based on demand. This capability is particularly advantageous for organizations that require agile computing solutions without the significant investment in hardware and software that would typically be necessary in a non-cloud environment.