Zscaler

Consists of 2 phases: * Technical * Interviews In the first round, DSA was asked. The second round was theory-related, based on OS and CN concepts. It was a medium-level interview. In OS, deadlocks and related topics were asked. In CN, OSI lay

Four coding Q&A rounds. Then 3 rounds of interviews. Questions were more on DP and graphs. Difficult interviews, but good pay, so expected. Job location: Bangalore. They came on campus for interviews. Not even a single student was shortlisted.

Asked C fundamentals in depth. Asked nearly everything in DSA, usually from Trees and Graphs. Asked OOPs concepts and OS concepts. The interviewer was very polite and humble.