What does "competency" refer to in a computing context?

In a computing context, "competency" refers to the knowledge that enables a person to understand something, making option B the correct choice. This concept encompasses a range of skills, knowledge, and abilities that allow individuals to effectively perform tasks related to computing and information systems. It's not just about having technical expertise; it also involves comprehension and the ability to apply knowledge practically.

For instance, an individual may have the competency to analyze data, understand programming principles, or navigate software applications effectively. This foundational knowledge is crucial for working with technology and adapting to new tools or systems that may arise in the field.

The other options, while touching on various aspects of skills and education within computing, do not encapsulate the broader and more fundamental concept of competency. For example, extensive training can lead to competency, but it does not define competency itself. Similarly, the ability to fix hardware issues and holding an advanced degree are specific skills or credentials rather than a comprehensive understanding of what competency entails in the computing domain. Thus, understanding competency as the core knowledge that empowers individuals to navigate and utilize technology is essential.