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Marvell Semiconductors Principal Firmware Engineer Interview Questions and Answers

Updated 14 Dec 2024

Marvell Semiconductors Principal Firmware Engineer Interview Experiences

1 interview found

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

I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on skill, System Design
Round 2 - Coding Test 

Bit Manipulations, Previous project details

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Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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I applied via Campus Placement and was interviewed before Jul 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Check if binary tree is balanced or not.
  • Ans. 

    Check if binary tree is balanced or not.

    • A balanced binary tree has the height of left and right subtrees differ by at most 1.

    • Recursively check the height of left and right subtrees and compare.

    • Use a helper function to calculate the height of a subtree.

    • Time complexity: O(nlogn) for a balanced tree, O(n^2) for a skewed tree.

  • Answered by AI
  • Q2. Detect loops in linked list.
  • Ans. 

    Detect loops in a linked list.

    • Use two pointers, one moving at a faster pace than the other.

    • If there is a loop, the faster pointer will eventually catch up to the slower one.

    • To detect the start of the loop, reset one pointer to the head and move both pointers at the same pace.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview experience was good, do your DS Algo questoin thoroughly.

Skills evaluated in this interview

Principal Firmware Engineer Interview Questions Asked at Other Companies

asked in Yet to Join
Q1. Can you explain what is mesh network? and its applications?
asked in Yet to Join
Q2. Details the process applicable in software? Any specific certific ... read more
asked in Yet to Join
Q3. What is IoT? Explain how MQTT works?

I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Object Oriented Concepts and basic list/tuple/dictionary/ datetime conversion
  • Q2. Project done in last company and how will you help Saama?

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to frame answers end to end and stick to what you have done. Don't try to exaggerate.

I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. It was mostly puzzles.
  • Q2. One algo question invoving recursive function .
  • Ans. 

    Recursive functions solve problems by breaking them down into smaller subproblems, often leading to elegant solutions.

    • A recursive function calls itself with modified parameters.

    • Base case is crucial to prevent infinite recursion.

    • Example: Factorial function - factorial(n) = n * factorial(n-1) with base case factorial(0) = 1.

    • Example: Fibonacci sequence - fib(n) = fib(n-1) + fib(n-2) with base cases fib(0) = 0, fib(1) = 1.

    • ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - For freshers - prepare puzzles and basic computer science fundamentals

Interview Questionnaire 

1 Question

  • Q1. SOLID principles examples in depth,given to design user management database in sql(just flow diagram,and in which table which value is used),some basic c# questions related to how you log in c#

I applied via Referral and was interviewed before Jul 2021. There were 3 interview rounds.

Round 1 - Coding Test 

If you are a fresher , then this is for you else almost no coding test for experienced candidates.

Round 2 - One-on-one 

(1 Question)

  • Q1. Javascript basics, Angular react general questions depends upon profile.
Round 3 - Behavioral 

(1 Question)

  • Q1. They asked general questions related to some hectic situation faced in previous company / project..

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm . Clear your basics . That's it.

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 60 mins
Round difficulty - Medium

  • Q1. 

    Railway Seat Berth Determination

    Given a railway seat number represented as an integer, determine if it is a valid seat number and identify its berth type. Possible berth types include lower berth, middle...

  • Ans. 

    Given a railway seat number, determine if it is valid and identify its berth type.

    • Parse input integer 't' for number of test cases

    • For each test case, check if seat number is valid (1 <= N <= 100)

    • Identify berth type based on seat number and output the result

    • Possible berth types are Lower, Middle, Upper, Side Lower, and Side Upper

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 90 mins
Round difficulty - Hard

First they asked me to introduce myself then they started questioning on oops concept from basic to advance level such as inheritance, polymorphism, abstraction, exception handling , STL etc. Next they started questioning on data structures. They asked me the logic of “how to find the middle of a linked list”.

  • Q1. 

    Matrix Symmetry Check

    You are provided with a square matrix. Your task is to return true if the matrix is symmetric; otherwise, return false.

    A symmetric matrix is characterized by its transpose being eq...

  • Ans. 

    Check if a square matrix is symmetric by comparing it with its transpose.

    • Iterate through the matrix and compare each element with its corresponding element in the transpose

    • If any pair of elements do not match, return false immediately

    • If all pairs match, return true at the end

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from K. K. Wagh Institute Of Engineering Education And Research. I applied for the job as Software Engineer in PuneEligibility criteria6.0 CGPAJosh Technology Group interview preparation:Topics to prepare for the interview - Data Structures, OOPS, DBMS, Python, SQLTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Clear the basic concepts of data structure and OOPs.
Tip 2 : Use coding ninja platform and Hackerearth for practice on coding skills.
Tip 3 : Use Geeks For Geeks for interview preparation.

Application resume tips for other job seekers

Tip 1: Make your resume short and try to make it of one page only.
Tip 2: Add relevant keywords

Final outcome of the interviewRejected

Skills evaluated in this interview

Are these interview questions helpful?
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
-
Result
-

I appeared for an interview before May 2024, where I was asked the following questions.

  • Q1. React questions
  • Q2. Coding live and build basic react application
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before May 2024, where I was asked the following questions.

  • Q1. About your work experience or project you worked/working currently
  • Q2. Base on CV technical questions may be asked by the interviewer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be with Ksolves, be happy!
Round 1 - Aptitude Test 

50 Questions in 1 hour

Round 2 - Coding Test 

Pattern and basic programming questions

Round 3 - Technical 

(1 Question)

  • Q1. Basic Java, SQL, and project-related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice place to work, the staff and the colleagues were very supportive and give importance to your decisions or choices.

Marvell Semiconductors Interview FAQs

How many rounds are there in Marvell Semiconductors Principal Firmware Engineer interview?
Marvell Semiconductors interview process usually has 2 rounds. The most common rounds in the Marvell Semiconductors interview process are Technical and Coding Test.
How to prepare for Marvell Semiconductors Principal Firmware 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 Marvell Semiconductors. The most common topics and skills that interviewers at Marvell Semiconductors expect are Debugging, C++, Communication Skills, Embedded Systems and FPGA.

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Overall Interview Experience Rating

4/5

based on 1 interview experience

Difficulty level

Moderate 100%

Duration

2-4 weeks 100%
View more

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