Apple

The interview process consists of 3 rounds of interviews: * First round: a 45-minute technical phone interview * Second round: a 4-hour coding session * Final round: a panel interview

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.

Two rounds of interview: one DSA and one managerial. For the DSA round, they asked two DSA questions and a few questions on complexity. Mine was on the number of islands. Then they discussed projects and asked a few questions from fundamentals.