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HARMAN Embedded C Developer Interview Questions and Answers

Updated 5 Nov 2024

HARMAN Embedded C Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is a structure, Macro and Function differences, Static and Global variables, Dangling Pointer, Storage Classes, Keywords, Preprocessor Directives, Compilation stages, Multithreading
  • Q2. Program - Convert integer into structure.
  • Ans. 

    Convert integer into structure in C programming.

    • Define a structure with the required fields.

    • Create a variable of the structure type.

    • Assign the integer value to the appropriate field of the structure.

  • Answered by AI

Embedded C Developer Jobs at HARMAN

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I applied via Referral

Interview Questionnaire 

3 Questions

  • Q1. Given two sorted arrays, say A and B, find A ­ B. Here, A ­ B means all those elements present in A but not in B. The expected time complexity was O(m + n), if A is of size m and B is of size n
  • Ans. 

    Find A-B of two sorted arrays A and B in O(m+n) time complexity.

    • Create two pointers, one for each array, and compare the elements at those pointers.

    • If the element in A is smaller, add it to the result array and move the A pointer forward.

    • If the element in B is smaller, move the B pointer forward.

    • Repeat until one of the pointers reaches the end of its array.

    • Add any remaining elements in A to the result array.

    • Time comple...

  • Answered by AI
  • Q2. 1. Write a routine to output the elements of the inorder traversal of a binary tree one by one in its each call. eg: Assuming the inorder traversal is 1, 2, 3, 4, 5, the routine should return 1 in its fi...
  • Ans. 

    The routine should output the elements of the inorder traversal of a binary tree one by one in each call.

    • Implement an inorder traversal algorithm recursively

    • Use a global variable or pass a reference to keep track of the current element

    • Call the routine repeatedly to get the next element in each call

  • Answered by AI
  • Q3. Given a set of courses along with the prerequisite courses for these courses, write a program to find the minimum number of semesters required to wrap up all the courses
  • Ans. 

    Program to find minimum semesters required to complete courses with prerequisites

    • Create a graph with courses as nodes and prerequisites as edges

    • Use topological sorting to find the order of courses to be taken

    • Calculate the minimum number of semesters based on the order obtained

    • Handle cases where there are cycles in the graph

  • Answered by AI

Interview Preparation Tips

Skills:
College Name: NA

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Dec 2016. There were 6 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Circular queues, binary trees, recursion
  • Q2. Asked about project

Interview Preparation Tips

Round: Test
Experience: 3 very simple questions on hackerrank.
Duration: 1 hour 30 minutes
Total Questions: 3

Round: Group Discussion
Duration: 1 hour

Round: Technical Interview
Experience: Asked me to code up a simple question

College Name: IIT Madras

I applied via Campus Placement

Interview Preparation Tips

Round: Test
Experience: exam was easy.
Tips: Be good in C programming
Duration: 75 minutes
Total Questions: 3

General Tips: Should be good in atleast c or c++
Skills: Algorithms And Data Structures
Duration: 2
College Name: IIT Madras
Motivation: The accomodation and facilities
Funny Moments: Interviews are not funny.

Interview Preparation Tips

General Tips: Before going for the interviews, take a sheet of paper and write an error free code, with extremely well named variables and optimized runtime each on Matrices, Linked List and Binary Tree. This will ensure that you have confidence and don't feel rusty while writing the code. Check your code twice to make it error free before showing the interviewer.
Skill Tips: geeksforgeeks is the most valuable site. The questions are generally taken from there. Careercup.com has the most common questions asked by Microsoft. Try to even brush up on OS concepts. Some interviewers ask that too. Practice all questions on linked list. This is generally the first interview question.
College Name: NIT SURATHKAL

Interview Preparation Tips

General Tips: Don't ignore aptitude because it is really important. Never give up on any question in interview. Tell your interviewer anything you know about the question even if it is too simple to tell. Be confident.
College Name: NIT SURATHKAL

Interview Preparation Tips

General Tips: 0. The most important thing. Know your level. Improve yourself by practicing more and be well aware of how smart you are. Wishful thinking can only get you so far.1. Writing fluent and optimized code is an art. I was lucky because I have been coding for a long time. If your coding skills aren't great, practice! I answered one crucial question completely wrong and still got through because of this skill.2. If you know an answer to a question, do not answer it immediately. Try to derive that answer from scratch and understand it before you go about blurting out the answer out of excitement. Let it look like a challenge.3. Learn External Sorting and Kadane's algorithm.4. Learn some basic OS facts like details about a program stack and what not.Make a CV right now! Compress it to one page. No one cares about your extra-curricular activities as much as you do. Include relevant details. Selection Procedure Preparation
College Name: NIT SURATHKAL

Interview Preparation Tips

General Tips: As I got PPO from the company it was little better-luck for me as I escaped from On-Campus Competition.But yeah for getting intern and then PPO it was well challenging. But you can enjoy in parallel with little continuous hard work and smart preparation/work-out. Better find what will be asked in interview then learn accordingly concepts instead running behind CGPA(its enough 8- 8.5). You might get disappointed some time just try to catch plus from it and move forward. I have seen cases a student got rejected in one company placed in better one. You never know where is your destination. Better fix multiple than one.Now the pattern for Aptitude is changing. You will be given 60-90 min. and you have to code solutions for problems. Many of our batch-mates were not used to it. I was also rejected in more than 2 companies just because of not having good efficiency in handing online test. Be ready well before for such cases. Follow code-chef etc. Your preference for preparation should be DSA>OS>DBMS
Skill Tips: For Data-Structure and Algorithms preparation I followed NPTEL lectures and Corman. Whatever concept you learn from these try to implement using C/C++ or any language you like. It improved my coding as I started writing more Structured/Modular code which makes you more impressive in interviews. For more problems refer Careercup.com and GeekforGeeks.org. It was really luck for me during both intern and PPI interview I was asked questions from these websites. As these are favorites for all interviewers. Its better to write code first on paper than on compiler it reduces bugs/errors like NULL-pointer error. Aptitude C/C++ follow any good book and go through once. For C refer Dennis Ritchie. For DBMS/OS follow ppts or their standard textbooks. Try to learn as many concept as possible. Don't depend on your prof did he teach or not.
College Name: NIT SURATHKAL

Interview Preparation Tips

General Tips: The interviews take up almost your complete day. Each round lasts for 45 min .The level of difficulty keeps increasing with each round. It is a bit exhausting and by the time you get to final round but trust me guys it's worth it.
Skill Tips: For Microsoft your code should be perfect and written in perfect programming style
College Name: NIT SURATHKAL

Interview Questionnaire 

5 Questions

  • Q1. Find the nth element in a tribonacci(a variation of Fibonacci) series. t(n)=t(n-1)+t(n-2)+t(n-3)
  • Ans. 

    Find the nth element in a tribonacci series.

    • Use recursion to solve the problem.

    • Handle base cases for n=0, n=1, and n=2.

    • For n>2, use the formula t(n)=t(n-1)+t(n-2)+t(n-3).

    • Return the value of t(n) for the given n.

  • Answered by AI
  • Q2. Given three sides of a triangle, find whether a triangle is right angled, isosceles, equilateral, scalene in nature
  • Ans. 

    Given three sides of a triangle, determine its nature.

    • Check if any two sides are equal to determine if it's isosceles

    • Check if all three sides are equal to determine if it's equilateral

    • Use Pythagoras theorem to check if it's right angled

    • If none of the above, it's a scalene triangle

  • Answered by AI
  • Q3. What are the products that I have used of Microsoft? Why I would like to join Microsoft?
  • Ans. 

    I have used Microsoft Office, Windows OS, Visual Studio, and Azure. I want to join Microsoft because of its innovative culture and impact on the tech industry.

    • I have used Microsoft Office for word processing, spreadsheet management, and presentation creation.

    • I have used Windows OS for personal and professional use.

    • I have used Visual Studio for software development.

    • I have used Azure for cloud computing and hosting.

    • I wan...

  • Answered by AI
  • Q4. He then asked me to rate myself on a scale of 10 in any of my favorite language
  • Q5. Questions based on testing was asked like how do you test your code for bugs

Interview Preparation Tips

Round: Test
Experience: It was an online round conducted by cocubes. It had about 15 questions and time allotted was 30 minutes.
Duration: 30 minutes
Total Questions: 1

Round: Test
Experience: Note: Only allowed language was C.
Duration: 60 minutes

Round: Behavioural Interview
Experience: The interview was scheduled at around 6:00 pm. It started with a brief intro by the interviewer followed by mine. He then asked some behavioral questions. What are the products that I have used of Microsoft? Why I would like to join Microsoft? He then asked me to rate myself on a scale of 10 in any of my favorite language. Questions based on testing was asked like how do you test your code for bugs.
He gave a scenario with details as follows:
Suppose you are given a tablet and you need to explain your great great grandfather the features of it so that he understands what you say and thinks it as a useful gadget. Assuming your grandfather has no idea about gadgets like mobile, computer etc.
He also asked me to mention my strength and weakness. No such algorithmic questions were asked in this round.

Round: Technical Interview
Experience: This was the last round.
It was a group coding round.We were made to sit around a round table with paper and pencil and the HR gave us two questions to code.

General Tips: The interviewer wanted a clean code with minimum cuts as possible. So I would suggest practice writing code on a piece of paper. Puzzles were also part of interview
Skills: c, trees, string, data structures
College Name: NA
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HARMAN Interview FAQs

How many rounds are there in HARMAN Embedded C Developer interview?
HARMAN interview process usually has 1 rounds. The most common rounds in the HARMAN interview process are Technical.
How to prepare for HARMAN Embedded C Developer 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 HARMAN. The most common topics and skills that interviewers at HARMAN expect are Automation Testing, Clinical SAS Programming, Document Review, ESIC and Embedded C.
What are the top questions asked in HARMAN Embedded C Developer interview?

Some of the top questions asked at the HARMAN Embedded C Developer interview -

  1. Program - Convert integer into structu...read more
  2. What is a structure, Macro and Function differences, Static and Global variable...read more

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HARMAN Embedded C Developer Interview Process

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Interview experience

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Excellent
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Embedded C Developer

Pune

3-5 Yrs

Not Disclosed

Embedded C Developer

Pune

2-4 Yrs

Not Disclosed

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