Which term describes a technology's ability to fulfill its intended purpose or the efficiency with which it fulfills it?

• A. Recoverability
• B. Scalability (KPI)
• C. Performance
• D. Usability

Answer: (C)

Performance describes how effectively a technology fulfills its intended purpose and how efficiently it does so. It covers how quickly tasks are completed, the throughput achieved, latency, and how much resources (like CPU, memory, or bandwidth) are used to get the result. When a system performs well, it accomplishes its function reliably and with minimal waste or delay. Recoverability focuses on restoring operations after a failure, scalability on handling growing load, and usability on how easy the system is to use. Because the question is about fulfilling the intended purpose efficiently, performance is the best fit.