Comcast Software Engineer II interview questions

I was contacted by an HR representative to schedule a phone interview with a software engineer. The interview was supposed to be one hour long, but my interviewer thought it was only 45, so he rushed me while I was working on technical questions.

The process started with screening interviews, followed by in-person interviews, second interviews and even third interviews. They will give scores to each interview but wont let you know. Finally, the score decides how many you can struggle from the HR.