Intel Corporation Software Engineer interview questions

At the beginning, the interviewers explained about the job, what does it include, who is the team, etc ... Then they asked to hear about a project I did with a detailed explanation and questions about the project. And then there were some professional questions that included pointers and bits

The process is not at all organised and there is no process of informing or updating the candidates. Should be considerate about the time being devoted by the candidate which is a bit unprofessional and is not expected from a big organization. A total of four rounds: 1. Discussion regarding the project. Then questions on networking, OS, DS and answer need to be elaborate. 2. Coding: bitwise operations, trees and arrays which were fine. After 2 rounds they took a month to come back and scheduled another two rounds. 3. In depth about linux calls, networking stack, processes, memory cache and other linux stuff. 4. Was again about the project, programming, linux.