Interviewers often ask candidates to describe programming languages they know and how they used them in projects. In a coding interview, this can be reframed as a question about choosing data structures and organizing information clearly.
Explain how you would model a candidate's programming language proficiency and project experience in code. Your answer should address:
The interviewer expects a practical CS explanation focused on data modeling, common Python structures, and trade-offs. You do not need to build a full application, but you should explain how the data would be organized, validated, and formatted for output.