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Enphase Energy Principal Engineer Interview Questions and Answers
Updated
19 Sep 2021
Enphase Energy Principal Engineer Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. 1.)Question on Linux fork
- Q2. 2.)Question to implement two which can print odd and even in sequence.
- Q3. 3.)Implement a dequeue
- Ans.
A dequeue is a data structure that allows insertion and deletion from both ends.
Use a doubly linked list to implement a dequeue
Maintain two pointers, one for the front and one for the rear
Implement methods like insertFront(), insertRear(), deleteFront(), deleteRear()
Example: Java's Deque interface
- Q4. C++ -->Polymorphism,Copy Constructor etc.
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Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare the OS basics,OOPs Concept
Skills evaluated in this interview
Principal Engineer Jobs at Enphase Energy
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Oxane Partners
Disappointing Interview Experience with D.E. Shaw
I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.
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Enphase Energy Interview FAQs
How to prepare for Enphase Energy Principal Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Enphase Energy. The most common topics and skills that interviewers at Enphase Energy expect are Python, Agile, Concept Design, GCP and TDD.
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