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Hubbell Embedded Firmware Engineer Interview Questions and Answers

Updated 24 Dec 2021

Hubbell Embedded Firmware Engineer Interview Experiences

1 interview found

I applied via Referral and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic C, C++
  • Q2. Memory management
  • Q3. Dynamic memory allocation

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with C and C++ programming questions

Interview questions from similar companies

I was interviewed in Aug 2017.

Interview Questionnaire 

4 Questions

  • Q1. Difference between c and java?
  • Ans. 

    C is a procedural programming language while Java is an object-oriented programming language.

    • C is a low-level language while Java is a high-level language.

    • C requires manual memory management while Java has automatic memory management.

    • C is platform-dependent while Java is platform-independent.

    • C supports pointers while Java does not.

    • C has a simpler syntax compared to Java.

  • Answered by AI
  • Q2. Difference between final, finally and finalize
  • Ans. 

    final, finally, and finalize are keywords in Java with different meanings.

    • final is a keyword used to declare a constant value, a variable that cannot be modified.

    • finally is a block used in exception handling to ensure a piece of code is always executed, whether an exception is thrown or not.

    • finalize is a method in the Object class that is called by the garbage collector before an object is destroyed.

    • final and finally a...

  • Answered by AI
  • Q3. About yourself
  • Q4. Why Johnson
  • Ans. 

    Johnson is a reputable company known for its innovative software solutions and collaborative work environment.

    • Johnson has a strong reputation in the industry for delivering high-quality software solutions.

    • The company values collaboration and teamwork, which aligns with my own work style.

    • I admire Johnson's commitment to innovation and staying ahead of technological advancements.

  • Answered by AI

Interview Preparation Tips

Round: Apptitude Test
Experience: Questions was unpredictable as it was from reasoning,verbal , and from general knowledge also.Technical questions was also there.
Tips: Technical question was not that hard. Just have good basic knowledge of programming and DBMS

Round: Technical Interview
Experience: It was from basic concepts only.

Round: HR Interview
Experience: There were 12 HRs to take my interview but asked mainly from CV only.

Tips: Be calm and confident and learn the basic of subjects

College Name: BPPIMT

Skills evaluated in this interview

I applied via Approached by Company and was interviewed in Aug 2017. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Basic Java questions. Coding based on technical topics in Java. Approach and knowledge of other technology apart from core strength like ui ,design .
  • Q2. Scenario based questions. Deeper into Java and related technologies
  • Q3. Again based on Java and project but kind of client interview
  • Q4. Basic hr questions and salary discussion

Interview Preparation Tips

Round: Managerial
Experience: More of past projects and team handling

General Tips: Be prepared for basics in related technology and good through understanding in one core area.
Skills: Communication, Problem Solving, Analytical Skills, Decision Making Skills
Duration: 1-3 Months

Interview Preparation Tips

Round: Resume Shortlist
Experience: General resume shortlisting out of nearly 400 applicants. Shortlisted close to 150 students.

Round: Technical Interview
Experience: Mostly questions from the resume were asked. They just wanted to know the types of projects I had done.
Tips: Make sure you know everything about what you write in your resume.

Round: Technical Interview
Experience: Another round of technical interview. Questions were more focused on the kind of profile they were offering, mostly to judge whether you are right for the job or not.

Skills: Confidence, Core knowledge
College Name: IIT BOMBAY

I applied via Naukri.com and was interviewed before Jun 2019. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Implement stack data structure
  • Ans. 

    Implement stack data structure

    • Use an array or linked list to store elements

    • Push operation adds element to top of stack

    • Pop operation removes element from top of stack

    • Peek operation returns top element without removing it

  • Answered by AI
  • Q2. How global variable work , how its shared by all function
  • Ans. 

    Global variables are accessible from any part of the program and can be modified by any function.

    • Global variables are declared outside of any function.

    • They can be accessed and modified by any function in the program.

    • If a function modifies the value of a global variable, the new value is visible to all other functions.

    • Global variables can be useful for sharing data between functions.

    • However, overuse of global variables

  • Answered by AI
  • Q3. Program to transpose the matrix
  • Ans. 

    Program to transpose a matrix

    • Iterate through rows and columns of the matrix

    • Swap the elements at (i,j) and (j,i) positions

    • Return the transposed matrix

  • Answered by AI
  • Q4. Internal implementation of pre and post fix operator
  • Ans. 

    Pre and post fix operators are used to increment or decrement a value before or after it is used in an expression.

    • Pre-fix operator (++x) increments the value of x and returns the new value.

    • Post-fix operator (x++) returns the value of x and then increments it.

    • Both operators can be used with variables of numeric data types.

    • They can also be used with pointers to increment or decrement the memory address they point to.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare some standard problem from geekforgeeks.com

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Prepare python data structures and python basics

I applied via Naukri.com and was interviewed before May 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Scenario based to be solved with python

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the core concepts very well.

Interview Questionnaire 

1 Question

  • Q1. String programs, API basics, Automation, Status codes , Http methods.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on programming

Interview Questionnaire 

3 Questions

  • Q1. Simple question as per 4 year of experience
  • Q2. Same question asked by interviewer
  • Q3. Too much tried for negotiation and not gave expected compansession

I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 8 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. A lot of technical questions on WPF and C#.Net

Interview Preparation Tips

Interview preparation tips for other job seekers - To get a good package clear the interview with at least answering 85 - 90% of the questions. The package range is good, but it'll depend totally on your interview performance.

Hubbell Interview FAQs

What are the top questions asked in Hubbell Embedded Firmware Engineer interview?

Some of the top questions asked at the Hubbell Embedded Firmware Engineer interview -

  1. dynamic memory allocat...read more
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  3. Basic C, ...read more

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