Apple

Interviewed with the Manager, then with two Senior Engineers. Questions were straightforward, but required some knowledge of how things worked under the hood. Once you have that knowledge down, it's just applying it to other areas.

Total 7 rounds of interviews: 5 technical ones with engineers, and 2 by managers. Each technical question is different and not cookie-cut from LeetCode. The difficulty ranges from easy to hard, and most sessions have more than one question. It took 6

The technical round was taken around the resume and one DSA question. The Merge Interval question was asked, along with some questions from high-level system design related to the resume projects and intern experience.