allows users to 'like' posts. Walk me through the steps you would take to design and implement this feature. Consider both the front-end and back-end aspects of the system. What technologies, databases, and considerations would you take into account, and how would you ensure scalability and performance?" This question assesses a candidate's ability to think critically, consider the full scope of a feature, and apply their knowledge of both front-end and back-end development. It also touches on important aspects like technology selection, database design, and considerations for scalability and performance. The candidate's response provides insights into their problem-solving skills, technical knowledge, and understanding of the broader implications of their work. allows users to 'like' posts. Walk me through the steps you would take to design and implement this feature. Consider both the front-end and back-end aspects of the system. What technologies, databases, and considerations would you take into account, and how would you ensure scalability and performance?" This question assesses a candidate's ability to think critically, consider the full scope of a feature, and apply their knowledge of both front-end and back-end development. It also touches on important aspects like technology selection, database design, and considerations for scalability and performance. The candidate's response provides insights into their problem-solving skills, technical knowledge, and understanding of the broader implications of their work.