1. Why do you want a change?
2. If a user searches on facebook.com and the site is not loading, what could be the issue, and how would you troubleshoot it?
3. Given a set of gas stations along a straight line, and a number K representing the number of additional gas stations you can add, find the minimum possible value of the maximum distance between adjacent gas stations after adding the K new stations.
4. What is your motivation for seeking a change?
5. Describe how you would build a simple feature.