What could be a consequence of a computer virus for a business?

A computer virus can have devastating effects on a business, one of the most significant being the loss of sensitive information. When a virus infects a system, it can corrupt or even delete critical data, such as customer information, financial records, and proprietary business data. This loss can lead to severe operational disruptions, damage to brand reputation, and even legal implications if sensitive customer data is compromised.

In contrast, the other options imply positive outcomes, which are not outcomes typically associated with a virus. Improved customer data analysis or increased employee productivity tends to result from effective data management and systems, not from a virus. Similarly, enhanced software performance is unlikely as a virus generally degrades performance rather than improves it. Thus, the most realistic and severe consequence of a computer virus for a business is indeed the potential loss of sensitive information.