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Product Development Engineer Interview Questions

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1,343 product development engineer interview questions shared by candidates

First round(Technical) : Introduce your self. Tell me about your project. Some questions on our project. Write a code to find index of an element in a left shifted circular array in O(log(N)). Tell me the approach to print elements of a binary search tree in descending order. Some theoretical questions on DBMS and OOPS. Second Round (Technical+Managerial) : Introduce your self. What is the toughest code you have written? Write a code to print mirror image of a tree. Some coding question on DS. What are your future goals? What is your favorite subject in your academics? Write a code to sort an array (any sorting algorithm). What did you learnt from your project? Note: Some people had second round for 20-25 minutes and they were asked some general questions.
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Product Development Engineer I

Interviewed at Phenom

3.6★
Dec 31, 2021

First round(Technical) : Introduce your self. Tell me about your project. Some questions on our project. Write a code to find index of an element in a left shifted circular array in O(log(N)). Tell me the approach to print elements of a binary search tree in descending order. Some theoretical questions on DBMS and OOPS. Second Round (Technical+Managerial) : Introduce your self. What is the toughest code you have written? Write a code to print mirror image of a tree. Some coding question on DS. What are your future goals? What is your favorite subject in your academics? Write a code to sort an array (any sorting algorithm). What did you learnt from your project? Note: Some people had second round for 20-25 minutes and they were asked some general questions.

1)They asked about my project first. 2)What is stack? 3)When will stack overflow? 4)What is binary tree? 5)Which data structure does DFS traversal use? 6)Stages of SDLC cycle 7)Advantages of using agile methodology. 8)Simple coding question on string reversal. That's it, all questions were pretty straight forward for me.
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Product Development Engineer

Interviewed at Comviva

3.3★
Sep 28, 2023

1)They asked about my project first. 2)What is stack? 3)When will stack overflow? 4)What is binary tree? 5)Which data structure does DFS traversal use? 6)Stages of SDLC cycle 7)Advantages of using agile methodology. 8)Simple coding question on string reversal. That's it, all questions were pretty straight forward for me.

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