Which is a likely outcome of an unexpected power outage?

An unexpected power outage primarily results in lost data because computers and data storage devices typically rely on constant power to save ongoing work and updates. When power is suddenly cut, any unsaved changes in open documents or files can be lost, leading to a significant amount of data not being stored successfully.

While other options may also occur due to power outages, such as hardware damage if the abrupt cut causes surges or corrupted applications resulting from improper shutdown processes, the most immediate and direct consequence of an outage relates to data loss. Users may experience the frustration of having to redo work or recover information based on recent efforts, highlighting the essential need for regular saving and backup practices to prevent such outcomes in the future.