Touch and Gesture Design Questions

This topic evaluates design considerations for touch and gesture driven interactions across mobile, tablet, and wearable platforms. Candidates should address touch target sizing, reachability and ergonomics, gesture discoverability and affordances, haptic and sensory feedback, gesture conflict resolution, and platform conventions. Interviewers will look for approaches to prototyping and validating gestures with real users, handling accidental activations and edge cases, and ensuring consistency and accessibility across device contexts.