Ciena Senior Software Developer interview questions

Coding, programming developer role good hiring in five round with technical three it took approx 2 months in break to complete the process each round was having panel of 4 to 5 person

the process includes 2 hr technical interview followed by another 2 hr interview both being technical then supposedly a managers round. for me i would say first interview was nice interviewer anand Gupta was friendly made sure to backup with the facts and have a discussion around questions and answers ,but then came one of the worst interview i have had in year's myself being curently employed at Flipkart and prev. org being Paytm did not seem to have such blunt and rude interview for a while like a person was just not interested as he was being tortured to take interview