Unit 4 Wrap-Up: What Does the Inventory Actually Know?

Use your Component Inventory Record. Respond in 75–125 words or make an equivalent one-minute recording. Use at least two exact labels from your artifact, such as range-front, Duplicate sensor ID, /sensor_bridge, or /motor_guard.

1. What did your Java inventory establish about component membership, identity, and state?
2. What changed after you introduced and repaired the duplicate-ID case?
3. What remains uncertain after comparing the Java inventory with the ROS 2 graph snapshot?