Cisco

Basic questions about hash and arrays. Find duplicates in a list of integers. Devise a simple hashing mechanism. In-order, pre-order, and post-order traversal of binary trees. Reverse a linked list.

The interview and hiring process are very well planned. We can use internal facilities during the interview process. The interview will be based on your previous experience, with some questions related to programming and OS.

The interview process consisted of four rounds: Online aptitude and technical interview. Technical interview. Managerial round. HR round. In the first round, the questions asked related to computer networks, data structures, and algorithms. In the