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Hubbell Interview Questions and Answers

Updated 25 Jan 2025

Hubbell Interview Experiences

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6 interviews found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Good all the times and support each other
Round 2 - One-on-one 

(1 Question)

  • Q1. Excellent performance πŸ‘ and best wishes
Round 3 - One-on-one 

(1 Question)

  • Q1. Good company and support their team.

Interview Preparation Tips

Interview preparation tips for other job seekers - Normal and super at all times.

Manager Sales & Marketing Interview Questions asked at other Companies

Q1. CEO: How you will generate revenue? What will be the estimated revenue per month
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Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Nov 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Self introduction

Interview Preparation Tips

Interview preparation tips for other job seekers - Be open on interview time no need fear

Administration Assistant Interview Questions asked at other Companies

Q1. What is the role of a teacher in students life?
View answer (2)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Difference between C and embedded C
  • Ans. 

    Embedded C is a subset of C programming language specifically designed for embedded systems.

    • Embedded C is used for programming embedded systems, which are typically resource-constrained and require efficient code.

    • Embedded C may have specific syntax and features tailored for the target hardware platform.

    • Regular C can be used for general-purpose programming, while embedded C is focused on low-level hardware interactions.

    • ...

  • Answered by AI
Round 2 - Coding Test 

C coding test with more practice questions to be answered

Skills evaluated in this interview

Associate Engineer Interview Questions asked at other Companies

Q1. Count Ways To Reach The N-th Stair Problem Statement You are given a number of stairs, N. Starting at the 0th stair, you need to reach the Nth stair. Each time you can either climb one step or two steps. You have to return the number of dis... read more
View answer (1)

I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Related to STLC, Programming, OOPS, Python, Ruby based question
  • Q2. Test framework

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident, don't think about money

Senior Automation Test Engineer Interview Questions asked at other Companies

Q1. (1) write a list comprehension to print a list from 1 to 10 (2) write a program to check if a given positive integer is a power of two (3) create a fibonacci series of 100 using recursive function (4) write a program to find missing numbers... read more
View answer (2)

Hubbell interview questions for popular designations

 Administration Assistant

 (1)

 Electrical Engineer

 (1)

 Associate Engineer

 (1)

 Senior Automation Test Engineer

 (1)

 Embedded Firmware Engineer

 (1)

 Manager Sales & Marketing

 (1)

Interview Questionnaire 

1 Question

  • Q1. Why you would like to work as a electrical engineer , still so many IT Opportunity are all over the world

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?
View answer (13)

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

Embedded Firmware Engineer Interview Questions asked at other Companies

Q1. Design the components which are involved in the internal logic circuit of a 7-segment display based on the provided circuit ?
View answer (1)

Jobs at Hubbell

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Interview questions from similar companies

I applied via Job Fair and was interviewed before Apr 2017. There were 5 interview rounds.

Interview Preparation Tips

General Tips: First go to Mitsubishi office for near by m g road next all persona exam complete next all exam attendees vaiva interview optar asked to only calling persons selected other persons not select asking.
Skills: Knowledge About The Company, Communication, Body Language, Problem Solving, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-4 weeks

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 Recruitment Consultant and was interviewed in Nov 2017. There were 8 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Technical Interview on Power Systems/Switchgear & Control System. Detailed discussion on Switchgear and Protection. Discussion on IEC and IS standards.
  • Q2. HR interview on experience and Pay scale
  • Q3. Detailed discussion on experience and expectations.
  • Q4. Baground & Certificate verification

Interview Preparation Tips

Round: Resume Shortlist
Experience: Engineering Degree & Suitable profile

Round: Group Discussion
Experience: Topic : Switchgear & Control System.

I have actively participated in technical discussion.

Round: Second level of technical round with higher authority
Experience: Details analysis on market segment

Round: Case Study Interview
Experience: Case study on my interest and profile interested in.

General Tips: Prepare and answer correctly to the questions you asked, do not lead interviewer in wrong way. Interviewers will easily guess what we are delivering.

Be 100% interested on your profile & role, Don't attend interview for the shake of job.

Skills: Technical Knowledge(ML, Communication, Body Language, Analytical Skills, Leadership, Presentation Skills, Time Management, Decision Making Skills
Duration: 1-3 Months

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(7 Questions)

Round duration - 60 Minutes
Round difficulty - Medium

This round started with some questions from Programmable Logic Controllers or PLC followed by some basic questions from Intel 8051 Microcontroller.

  • Q1. What are the general functions of a Programmable Logic Controller (PLC)?
  • Ans. 

    PLCs are used to control machinery and automate processes in industrial settings.

    • Monitoring inputs from sensors

    • Executing control algorithms

    • Communicating with other devices

    • Logging data for analysis

    • Implementing safety functions

    • Examples: controlling a conveyor belt, regulating temperature in a furnace

  • Answered by AI
  • Q2. Can you describe the basic elements in Ladder logic programming?
  • Ans. 

    Ladder logic programming is a graphical programming language used for PLCs, with basic elements like contacts, coils, timers, and counters.

    • Ladder logic consists of rungs, which are made up of inputs (contacts) and outputs (coils).

    • Contacts represent conditions that must be met for the output to be energized.

    • Coils are outputs that are energized when the conditions of the contacts are met.

    • Timers and counters are used to c...

  • Answered by AI
  • Q3. What are the different types of PLC inputs and outputs?
  • Ans. 

    PLC inputs and outputs include digital inputs, digital outputs, analog inputs, and analog outputs.

    • Digital inputs: used for receiving binary signals (on/off, high/low). Examples: push buttons, limit switches.

    • Digital outputs: used for sending binary signals. Examples: relays, solenoids.

    • Analog inputs: used for receiving continuous signals. Examples: temperature sensors, pressure transducers.

    • Analog outputs: used for sendin...

  • Answered by AI
  • Q4. What are the advantages and disadvantages of the S7 controller?
  • Ans. 

    The S7 controller offers high performance and flexibility but can be complex to program and expensive.

    • Advantages: high performance, flexibility, scalability

    • Disadvantages: complexity in programming, expensive

    • Example: S7-1200 offers fast processing speeds and can be easily expanded with additional modules

    • Example: Programming for S7 controllers may require specialized training and expertise

  • Answered by AI
  • Q5. Can you explain the time stamp available in the S7-200 PLC?
  • Ans. 

    The time stamp in S7-200 PLC is used to record the time when a specific event occurs.

    • Time stamp is a feature in S7-200 PLC that records the time when a specific event happens.

    • It helps in tracking the sequence of events and troubleshooting issues.

    • Time stamp can be used to monitor the performance of the PLC system.

    • Example: A time stamp can be recorded when a sensor detects a change in temperature.

    • Example: Time stamp can ...

  • Answered by AI
  • Q6. Could you explain Jnc in the context of microcontrollers?
  • Ans. 

    Jnc stands for Jump and Call in the context of microcontrollers.

    • Jnc is an instruction used in microcontrollers to jump to a specified address if the carry flag is not set.

    • It is commonly used in conditional branching operations in microcontroller programming.

    • For example, in 8051 microcontroller assembly language, the instruction JNC label will jump to the specified label if the carry flag is not set.

  • Answered by AI
  • Q7. What are the types of interrupts in the Intel 8051 microcontroller?
  • Ans. 

    The types of interrupts in the Intel 8051 microcontroller include external hardware interrupts, timer interrupts, and serial communication interrupts.

    • External hardware interrupts are triggered by external devices connected to the microcontroller.

    • Timer interrupts are generated by the internal timers of the microcontroller.

    • Serial communication interrupts occur when data is received or transmitted through the serial port.

    • ...

  • Answered by AI
Round 2 - Face to Face 

(6 Questions)

Round duration - 50 Minutes
Round difficulty - Medium

This round was heavily inclined towards Operating System and Computer Networks and the interviewer asked questions revolving around the fundamentals of the subject.

  • Q1. What is a bootstrap program in an operating system?
  • Ans. 

    A bootstrap program is a small program that initializes the operating system on a computer.

    • Bootstrap program is stored in ROM or EEPROM and is executed when the computer is powered on.

    • It loads the operating system kernel into memory and starts its execution.

    • Bootstrap program is responsible for setting up the initial state of the operating system.

    • Examples include BIOS (Basic Input/Output System) in PCs and UEFI (Unified

  • Answered by AI
  • Q2. Can you explain demand paging?
  • Ans. 

    Demand paging is a memory management scheme where pages are only brought into memory when they are demanded by the program.

    • Pages are loaded into memory only when needed

    • Helps in reducing the amount of physical memory required

    • Improves overall system performance by allowing more processes to run simultaneously

    • Commonly used in virtual memory systems

  • Answered by AI
  • Q3. Can you explain any 5 essential UNIX commands?
  • Ans. 

    Five essential UNIX commands are ls, cd, pwd, mkdir, and rm.

    • ls - list directory contents

    • cd - change directory

    • pwd - print working directory

    • mkdir - make directory

    • rm - remove files or directories

  • Answered by AI
  • Q4. What are the different types of VPN?
  • Ans. 

    Different types of VPN include remote access VPN, site-to-site VPN, and client-to-site VPN.

    • Remote access VPN allows individual users to connect to a private network from a remote location.

    • Site-to-site VPN connects entire networks together over the internet.

    • Client-to-site VPN allows individual devices to connect to a private network.

    • Examples include OpenVPN, IPsec, and SSL VPN.

  • Answered by AI
  • Q5. Can you describe the OSI Reference Model?
  • Ans. 

    The OSI Reference Model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.

    • The OSI Reference Model stands for Open Systems Interconnection Reference Model.

    • It consists of seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

    • Each layer has specific functions and communicates with the adjacent layers for data trans...

  • Answered by AI
  • Q6. Can you explain the TCP and UDP protocols?
  • Ans. 

    TCP is a connection-oriented protocol that ensures reliable data delivery, while UDP is a connectionless protocol that focuses on speed.

    • TCP stands for Transmission Control Protocol and is used for reliable data transmission.

    • TCP establishes a connection between sender and receiver before data transfer.

    • TCP uses sequencing and acknowledgment to ensure data integrity.

    • UDP stands for User Datagram Protocol and is used for fa...

  • Answered by AI
Round 3 - HR 

(1 Question)

Round duration - 30 Minutes
Round difficulty - Easy

This is a cultural fitment testing round .HR was very frank and asked standard questions. Then we discussed about my
role.

  • Q1. What is something about you that is not included in your resume?

Interview Preparation Tips

Eligibility criteriaAbove 1 years of experienceSiemens interview preparation:Topics to prepare for the interview - Operating Systems, Computer Architecture, Microcontollers and Microprocessors, Computer Networks, AptitudeTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

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Hubbell Interview FAQs

How many rounds are there in Hubbell interview?
Hubbell interview process usually has 2 rounds. The most common rounds in the Hubbell interview process are One-on-one Round, Technical and Coding Test.
How to prepare for Hubbell 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 Hubbell. The most common topics and skills that interviewers at Hubbell expect are Engineering Services, Business process, IT Services, Business Intelligence and Machinery.
What are the top questions asked in Hubbell interview?

Some of the top questions asked at the Hubbell interview -

  1. Difference between C and embedde...read more
  2. related to STLC, Programming, OOPS, Python, Ruby based quest...read more
  3. Excellent performance πŸ‘ and best wis...read more

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based on 74 reviews

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4.3

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3.9

Salary

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Job security

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Company culture

3.3

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