Cisco HR contacted me. Three rounds of technical interviews were conducted:

• The first round was a coding interview in onlinegdb.
• The second round was about parallel programming, data structures, and a discussion of my current projects.
• The third round was a techno-managerial round.

1. Verify if two strings are anagrams.
2. Print the reverse breadth-first search of a binary tree.
3. C/C++ questions on pointers, static member functions, and static variables.
4. Parallel programming.
5. Delete a node in a LinkedList and a circular linked list.
6. Semaphores and mutexes.
7. Questions on virtualization.