Cisco

The experience was really good overall. Although certain questions seemed irrelevant, like file system architecture, it was overall a good mix of OS, DBMS, and computer network fundamentals. Thank you for your time.

Coding interview: 1. Regular expression matching 2. String with a common prefix 3. Reverse a doubly linked list in better than O(n) time. The interviewer was nice and friendly. The whole process was smooth and professional.

Through a hackathon. The initial stage was a test. The hackathon was held at the office in Bengaluru. They hired interns and gave them a "poo" (likely a typo for "pool" or similar, retaining original for fidelity) of tasks. Its name is Code with Cisc