Microsoft Fullstack Developer interview questions

In the first cycle I had a zoom call talking about front-end and javascript basics.(e.g == vs ===) In the second cycle I had 3 interviews back to back, one was a system design interview designing a scooter rental software. leet code style question, finding the index of the array where the left part and right part of the array have the same sum. the last one was a front-end interview implementing Promise.All