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Phenom Product Development Engineer Interview Questions, Process, and Tips

Updated 5 Jun 2024

Top Phenom Product Development Engineer Interview Questions and Answers

View all 9 questions

Phenom Product Development Engineer Interview Experiences

6 interviews found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Basic java and spring boot
  • Q2. Design principles
Round 2 - Technical 

(2 Questions)

  • Q1. LRU cache program
  • Ans. 

    LRU cache program is a data structure that stores the most recently used items.

    • LRU cache is typically implemented using a doubly linked list and a hashmap.

    • When a new item is accessed, it is moved to the front of the list.

    • If the cache is full, the least recently used item is removed from the end of the list.

    • Example: If the cache has a capacity of 3 and items A, B, C are accessed in that order, the cache will store C, B,...

  • Answered by AI
  • Q2. DBMS Locking exmple with a scenario
  • Ans. 

    DBMS locking is a mechanism to manage concurrent access to data in a database to prevent data corruption.

    • Locking is used to ensure data integrity and consistency in a multi-user environment.

    • Types of locks include shared locks, exclusive locks, and update locks.

    • Example scenario: Two users trying to update the same record simultaneously - one user gets an exclusive lock while the other waits.

    • Deadlocks can occur when two ...

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jul 2023. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. Advantages of async and threading and their scope.
  • Ans. 

    Async and threading offer advantages in improving performance and responsiveness in software development.

    • Async allows for non-blocking operations, improving responsiveness by allowing other tasks to continue while waiting for a response.

    • Threading enables parallel execution of tasks, utilizing multiple CPU cores to improve performance.

    • Async is more suitable for I/O-bound operations, while threading is better for CPU-bou...

  • Answered by AI
  • Q2. Two sum leetcode model
  • Ans. 

    Given an array of integers, return indices of the two numbers such that they add up to a specific target.

    • Use a hashmap to store the difference between the target and each element as keys and their indices as values.

    • Iterate through the array and check if the current element's complement exists in the hashmap.

    • Return the indices of the two numbers that add up to the target.

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. Explain about Global interpreter lock.
  • Ans. 

    Global Interpreter Lock (GIL) is a mutex that protects access to Python objects, preventing multiple threads from executing Python bytecodes simultaneously.

    • GIL is a mechanism used in CPython to ensure that only one thread executes Python bytecode at a time.

    • It prevents multiple threads from executing Python code concurrently, which can cause issues with thread safety.

    • GIL can impact the performance of multi-threaded Pyth...

  • Answered by AI
  • Q2. Integer to roman, sort an array containing only 0,1,2 in single iteration.
  • Ans. 

    Use two pointers to swap 0s to the beginning and 2s to the end while keeping 1s in the middle.

    • Initialize two pointers, one for 0s (left) and one for 2s (right).

    • Iterate through the array and swap 0s to the left pointer and 2s to the right pointer.

    • Example: Input array = ['2', '1', '0', '2', '1', '0'], Output array = ['0', '0', '1', '1', '2', '2']

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. General questions on aws, and resume.
  • Q2. Coding question on two pointer, three pointer and sliding window techniques
Round 5 - HR 

(1 Question)

  • Q1. General interaction about company previous experience and negotiations

Interview Preparation Tips

Topics to prepare for Phenom Product Development Engineer interview:
  • Python3
  • Rasa
  • Asynchronous
  • DSA
Interview preparation tips for other job seekers - Be thorough on DSA u will have a great learning experience.

Skills evaluated in this interview

Product Development Engineer Interview Questions Asked at Other Companies

Q1. Trapping Rainwater Problem Statement You are given an array ARR o ... read more
asked in Phenom
Q2. Integer to roman, sort an array containing only 0,1,2 in single i ... read more
Q3. find first character repeating in the string, ex : 'abcddbc' ans ... read more
asked in Phenom
Q4. Advantages of async and threading and their scope.
Q5. 1)What is stack? 2)Overflowing condition for stack 3)What is bina ... read more
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - ProblemSolving&CriticalThinking 

(1 Question)

  • Q1. Questions were about previous projects challenges and how did you solve them Secnario based questions , problem solving skills and thought process and critical thinking
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

How can implement a queue

Round 2 - Technical 

(1 Question)

  • Q1. How can swap the numbers without using the third variable
  • Ans. 

    To swap numbers without using a third variable, use arithmetic operations.

    • Add the two numbers to get the first number

    • Subtract the second number from the sum to get the second number

    • Subtract the original first number from the sum to get the original second number

  • Answered by AI

Skills evaluated in this interview

Phenom interview questions for designations

 Product Development Engineer 1

 (1)

 Product Development Engineer 2

 (1)

 Product Manager

 (1)

 Product Executive

 (1)

 Product Designer

 (1)

 Senior Product Analyst

 (1)

 Business Development Executive

 (1)

 Software Engineer

 (4)

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(3 Questions)

  • Q1. Exchanging numbers without third variable
  • Ans. 

    To exchange numbers without a third variable, use addition and subtraction operations.

    • Add the two numbers to get the sum.

    • Subtract the first number from the sum to get the second number.

    • Subtract the second number from the sum to get the first number.

  • Answered by AI
  • Q2. Pointers based questions
  • Q3. How to implement queue
  • Ans. 

    A queue can be implemented using arrays or linked lists. It follows the FIFO principle.

    • Create an empty array or linked list

    • Enqueue elements at the end of the queue

    • Dequeue elements from the front of the queue

    • Implement methods like isEmpty, isFull, peek, etc.

    • Example: Queue implemented using an array - https://www.geeksforgeeks.org/queue-set-1introduction-and-array-implementation/

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on basics. Focus on one programing language completely. Have to be strong in data structures.

Skills evaluated in this interview

Get interview-ready with Top Phenom Interview Questions

I applied via Hirist and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. LRU cache, implement queue using stack, resume questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be strong at ds and algos
and problem solving

Product Development Engineer Jobs at Phenom

View all

Interview questions from similar companies

I applied via Company Website and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. They asked python memory management, string manipulations, regex, and about my current project

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep strong hold on python basics and data structure

I applied via Naukri.com and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Questions on java8
  • Q2. Questions on multithreading
  • Q3. Questions on exception handling

Interview Preparation Tips

Interview preparation tips for other job seekers - First round was a coding round where interviewer asked questions randomly and were asked to optimise our code. Next round was a technical round where everyone needs to be thorough with their technical skills
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Coding Test 

DSA, 2hrs. along with aptitude and reasoning que were asked

Round 2 - english test 

(2 Questions)

  • Q1. Verbal test was taken
  • Q2. Grammar, punctuation, article ets were asked
Round 3 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Why you want to join us

I applied via Recruitment Consultant and was interviewed in Feb 2021. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. What are the solid principles?
  • Ans. 

    SOLID principles are a set of five design principles for writing maintainable and scalable code.

    • Single Responsibility Principle (SRP) - a class should have only one reason to change

    • Open-Closed Principle (OCP) - a class should be open for extension but closed for modification

    • Liskov Substitution Principle (LSP) - a subclass should be able to replace its parent class without affecting the system's behavior

    • Interface Segreg...

  • Answered by AI
  • Q2. Difference between ref and out?
  • Ans. 

    Ref and out are both used for passing arguments by reference in C#. Ref is bidirectional while out is unidirectional.

    • Ref and out are used to pass arguments by reference instead of by value

    • Ref is used for both input and output parameters while out is only used for output parameters

    • Ref requires the variable to be initialized before passing while out does not

    • Example: void MyMethod(ref int x) { x = x + 1; } and void MyMeth

  • Answered by AI
  • Q3. Explain about your project its architecture.
  • Q4. What are the rest APIs and popular status codes?
  • Ans. 

    REST APIs are a way to interact with web services. Popular status codes include 200, 404, and 500.

    • REST APIs allow clients to access and manipulate resources on a server using HTTP requests

    • Common HTTP methods used in REST APIs include GET, POST, PUT, and DELETE

    • Status codes indicate the success or failure of a request, with 2xx codes indicating success and 4xx/5xx codes indicating errors

    • Some popular status codes include ...

  • Answered by AI
  • Q5. Explain memory management in c#.
  • Ans. 

    Memory management in C# involves automatic garbage collection and the use of pointers.

    • C# uses a garbage collector to automatically manage memory allocation and deallocation.

    • Developers can use pointers to directly manipulate memory, but this is not recommended.

    • C# also provides tools for managing memory usage, such as the IDisposable interface and the using statement.

  • Answered by AI
  • Q6. What are the latest architectural trends in c#?
  • Ans. 

    Microservices, cloud-native, and serverless are the latest architectural trends in C#.

    • Microservices architecture is gaining popularity due to its scalability and flexibility.

    • Cloud-native architecture focuses on building applications that are optimized for cloud environments.

    • Serverless architecture allows developers to focus on writing code without worrying about infrastructure management.

    • Other trends include containeri...

  • Answered by AI
  • Q7. Comparison between .net core and framework
  • Ans. 

    Both .NET Core and Framework are used for developing Windows applications, but Core is cross-platform and lightweight.

    • Core is open-source and modular, while Framework is a monolithic framework

    • Core has better performance and scalability than Framework

    • Core supports microservices architecture, while Framework does not

    • Core has a smaller footprint and can be deployed as a single executable

    • Framework has better backward compa

  • Answered by AI
  • Q8. Major advancements in .net core
  • Ans. 

    Major advancements in .NET Core include improved performance, cross-platform compatibility, and enhanced security features.

    • Improved performance through the use of Span and other optimizations

    • Cross-platform compatibility with support for Linux and macOS

    • Enhanced security features such as runtime code generation and data protection

    • Introduction of .NET Core 3.0 with support for Windows Desktop applications

    • Integration with ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep it simple and straightforward

Skills evaluated in this interview

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Phenom Interview FAQs

How many rounds are there in Phenom Product Development Engineer interview?
Phenom interview process usually has 2-3 rounds. The most common rounds in the Phenom interview process are Technical, Resume Shortlist and HR.
How to prepare for Phenom Product Development 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 Phenom. The most common topics and skills that interviewers at Phenom expect are Coding, Analytical, System Design, Agile and Backend.
What are the top questions asked in Phenom Product Development Engineer interview?

Some of the top questions asked at the Phenom Product Development Engineer interview -

  1. Integer to roman, sort an array containing only 0,1,2 in single iterati...read more
  2. Advantages of async and threading and their sco...read more
  3. How can swap the numbers without using the third varia...read more

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Phenom Product Development Engineer Interview Process

based on 4 interviews

1 Interview rounds

  • Technical Round
View more

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Phenom Product Development Engineer Salary
based on 205 salaries
₹5.5 L/yr - ₹20.1 L/yr
43% more than the average Product Development Engineer Salary in India
View more details

Phenom Product Development Engineer Reviews and Ratings

based on 42 reviews

3.6/5

Rating in categories

4.0

Skill development

3.3

Work-life balance

3.4

Salary

3.7

Job security

3.7

Company culture

3.1

Promotions

3.6

Work satisfaction

Explore 42 Reviews and Ratings
Product Development Engineer I

Hyderabad / Secunderabad

2-3 Yrs

₹ 4.8-27 LPA

Product Development Engineer I

Hyderabad / Secunderabad

2-3 Yrs

₹ 4.8-27 LPA

Product Development Engineer I

Hyderabad / Secunderabad

2-5 Yrs

Not Disclosed

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