Design Process Questions: Can you walk me through your design process from start to finish? How do you approach gathering user requirements and conducting user research? What methods do you use to create user personas and user journey maps? How do you validate your design decisions? UI/UX Principles and Methodologies: What are some fundamental principles of UI design, and how do you apply them in your work? Can you explain the difference between wireframes, mockups, and prototypes? How do you ensure accessibility in your designs? What is responsive design, and why is it important?