What is a disadvantage of an interactive interface?

• A. Trained personnel are not needed
• B. Immediate responses to transactions
• C. Ongoing training is required
• D. Lower communication costs

Answer: (C)

An interactive interface allows users to engage directly with a system, often providing immediate feedback and responses. However, one notable disadvantage of such interfaces is that they require ongoing training for users to adapt to updates, new features, or changes in technology. This continual need for training can result in increased operational costs and resource allocation, as it requires enterprises to invest time and effort into ensuring that their personnel are proficient with the interface at all times.

In contrast, the other aspects typically associated with interactive interfaces tend to be advantages. For example, not requiring trained personnel (another choice) suggests that users might easily navigate the interface without specialized training, which contradicts the idea of a disadvantage. Immediate responses to transactions highlight efficiency and speed, while lower communication costs indicate that such interfaces help streamline processes. Thus, the ongoing training requirement stands out as a clear disadvantage in comparison to these benefits.