Dell

1 phone screen, 1 on-site interview, 1 follow-up phone interview. The on-site interview involved three panels, with two persons at a time (one on the phone from a remote location).

3 technical rounds: * Coding: data structures (linked list, binary trees, bitwise operators) * Locks, concurrency, synchronization * Questions based on resume * Operating systems questions: paging, interrupts 1 management round 1 HR round

Virtual interviews, though the norm now, are more difficult, especially for open-ended questions like System Design. The Hiring Manager also seemed to be in a hurry, stating he had another interview to conduct.