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Ciena Interview Expertise (Off-Campus) – GeeksforGeeks


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Ciena Company is an American telecommunications networking gear and software program providers provider primarily based in Hanover, Maryland. The corporate has been described by The Baltimore Solar because the “world’s greatest participant in optical connectivity.” The corporate reported revenues of $3.62 billion for 2021.

Properly, I’ve utilized for Ciena via Naukari.com for a Software program Engineer profile and My resume was chosen for additional processes.
There have been 4 Rounds for choice and every one was the elimination one.

Coding Spherical: I received an electronic mail from firm officers concerning the coding spherical the place there have been 6 coding questions and the time for this spherical was 1 Hour.

  • Every query was completely different in itself and questions degree had been medium and Onerous.
  • These 6 issues had been from the beneath subjects
    • Array variations (Medium degree)
    • 2 Issues String (Medium degree)
    • 1 Tree drawback (Mixture of medium and Onerous)
    • 1 Graph Drawback (Onerous Stage)
    • DP Drawback (Onerous Stage)

I used to be capable of remedy 5 issues and as a result of time restrict was unable to try sixth one.

After 1 week of this spherical, I received an electronic mail for an offline interview on the Ciena Gurugram workplace. The Interviewers had been useful they usually began asking questions from straightforward to medium after which superior ranges.

1st Technical spherical: Properly, this spherical began with my Introduction, then he requested about my resume venture and my internship expertise. After that technical half began with pointers-related issues after which some superior ideas of pointers. There have been completely different situations given and I’ve to reply them accordingly.
Then 2 extra coding questions had been requested.

  • Flipping of bits
  • Test whether or not a given quantity is a palindrome or not.
    I solved each the issues after which I used to be known as for the following spherical of Interviews.

2nd technical Spherical: Once more Interviewer was very well mannered and it began with my introduction. Then he requested me for subjects that I used to be snug with which might be both pointers or strings. As my first spherical was primarily based on pointers so I went for string this time.
He began with regular questions like discovering out a particular character frequency in a given string with pseudo code. Then he requested me some superb variations of it.
After that, he began with construction and sophistication ideas and requested me to code for linked checklist creation after which some modifications for a doubly linked checklist and its real-life examples had been additionally mentioned.
After that, he requested concerning the beneath issues.

  • What are my understanding of stack and queue and each real-world examples?
  • Then he requested some tree-related questions over linear and Binary search together with their complexity.
  • Eventually, he requested me about some networking and switching-related issues.
    That’s the way it went effectively for me and I used to be known as for the final HR Spherical.

HR Spherical: In my case HR was a senior member with 17+ years of expertise.

  • He began together with his introduction after which requested for mine.
  • Then he gave some completely different situations and requested about my standpoint on the identical.
  • He then requested some career-related questions and why I wish to be part of Ciena.
  • Going additional he requested me a few real-world drawback associated to packet switching for fiber optics and I’ve to optimize it.
  • Then lastly he requested me to ask any question associated to Ciena and that’s how we ended this spherical.
    After 4 days of Interviews, I received my affirmation from Ciena.

Hope it would assist different geeks with their Interview preparation. Completely happy Studying..!!

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