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Molex Interview Questions and Answers

Updated 25 Jun 2025
Popular Designations

27 Interview questions

A Quality Engineer was asked
Q. What is SPC, How we will calculate Cp and Cpk, Difference b/w sigma and Std dev, Which should be concentrate first whether Cp or Cpk
Ans. 

SPC is Statistical Process Control used to monitor and control quality. Cp and Cpk measure process capability. Sigma is population standard deviation.

  • SPC is a statistical method used to monitor and control processes to ensure quality standards are met.

  • Cp and Cpk are indices used to measure process capability. Cp measures how well the process fits within the specification limits, while Cpk measures how centered the...

View all Quality Engineer interview questions
A Production Engineer was asked
Q. Explain about OEE, & explain about 5 types of wastes
Ans. 

OEE is a metric used to measure manufacturing productivity. 5 types of wastes are defects, overproduction, waiting, non-utilized talent, and transportation.

  • OEE stands for Overall Equipment Effectiveness and is a measure of how effectively a manufacturing operation is utilized

  • It is calculated by multiplying availability, performance, and quality

  • The 5 types of wastes are defects, overproduction, waiting, non-utilize...

View all Production Engineer interview questions
A Production Engineer was asked
Q. Tell me about 8D analysis, & six Sigma, SPC
Ans. 

8D analysis, Six Sigma, and SPC are quality control methodologies used in production engineering.

  • 8D analysis is an eight-step problem-solving methodology used to identify, correct, and prevent recurring problems.

  • Six Sigma is a data-driven approach to quality control that aims to reduce defects and improve processes.

  • SPC (Statistical Process Control) is a method of monitoring and controlling a process to ensure it o...

View all Production Engineer interview questions
A Production Engineer was asked
Q. Tell me about kiazen,and 7qc tools
Ans. 

Kaizen is a Japanese term for continuous improvement and 7QC tools are quality control techniques used to identify and solve problems.

  • Kaizen involves making small, incremental improvements to processes and systems to increase efficiency and reduce waste.

  • 7QC tools include Pareto charts, cause-and-effect diagrams, flowcharts, histograms, scatter diagrams, control charts, and check sheets.

  • These tools are used to anal...

View all Production Engineer interview questions
A Mechanical Product Design Engineer was asked 9mo ago
Q. Surface treatment for sheet metal and plastics
Ans. 

Surface treatment methods for sheet metal and plastics include painting, powder coating, anodizing, and plating.

  • Painting: Provides a decorative finish and corrosion protection. Can be done manually or through automated processes.

  • Powder coating: Applied as a dry powder and then cured under heat to form a hard finish. Offers durability and resistance to chipping and scratching.

  • Anodizing: Creates a protective oxide l...

View all Mechanical Product Design Engineer interview questions
A SAP Consultant was asked 9mo ago
Q. Types of supply chain management
Ans. 

Types of supply chain management include strategic, operational, and tactical.

  • Strategic supply chain management focuses on long-term planning and decision-making.

  • Operational supply chain management involves day-to-day processes and activities.

  • Tactical supply chain management deals with short-term adjustments and improvements.

  • Examples: Just-in-time inventory management, vendor-managed inventory, cross-docking.

View all SAP Consultant interview questions
A Hardware Engineer was asked 11mo ago
Q. Calculation of Decoupling analysis
Ans. 

Decoupling analysis involves calculating the required capacitance to maintain stable voltage levels in a circuit.

  • Decoupling analysis is essential for ensuring stable power supply in electronic circuits.

  • It involves calculating the amount of capacitance needed to filter out noise and maintain voltage levels.

  • Decoupling capacitors are placed strategically in a circuit to provide this filtering effect.

  • The formula for c...

View all Hardware Engineer interview questions
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Molex Interview Experiences

58 interviews found

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude questions and 2 coding questions

Round 2 - Technical 

(3 Questions)

  • Q1. What is difference between list and tuple
  • Ans. 

    List is mutable, tuple is immutable in Python.

    • List is defined using square brackets [], tuple using parentheses ().

    • Elements in list can be changed, added, or removed. Tuple elements are fixed.

    • List is used for homogeneous data, tuple for heterogeneous data.

    • Example: list_example = [1, 2, 3], tuple_example = (1, 'a', True)

  • Answered by AI
  • Q2. What is decorator
  • Ans. 

    A decorator is a design pattern in object-oriented programming that allows behavior to be added to individual objects, either statically or dynamically, without affecting the behavior of other objects.

    • Decorators are used to modify the behavior of functions or methods.

    • They are commonly used in Python to add functionality to existing functions or classes.

    • Decorators are implemented using the @ symbol followed by the decor...

  • Answered by AI
  • Q3. What is get method
  • Ans. 

    The get method is a function used to retrieve the value of a specified property from an object.

    • Used in JavaScript to access the value of a property in an object

    • Syntax: objectName.propertyName

    • Example: var person = {name: 'John', age: 30}; console.log(person.name); // Output: John

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Telme about your family
  • Ans. 

    I come from a close-knit family of four, including my parents and younger sister.

    • My parents have always been supportive of my education and career choices.

    • I have a younger sister who is currently studying in college.

    • We enjoy spending quality time together on weekends, whether it's going for a hike or watching movies at home.

  • Answered by AI
  • Q2. What's the most sequent sentence you used in the your life and success
  • Ans. 

    The sentence 'Never stop learning' has guided my journey, fostering growth and adaptability in my career.

    • Embraced continuous education: Enrolled in online courses to enhance my technical skills.

    • Adapted to challenges: When faced with a complex project, I sought mentorship to learn new strategies.

    • Cultivated a growth mindset: Regularly read industry-related books and articles to stay updated.

    • Networked with professionals: ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Do prepare with your resume topics what you mentioned in the resume and be in practical knowledge in the real time examples.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Sheet metal and plastic defects
  • Q2. Sheet metal thumb rules
  • Q3. Surface treatment for sheet metal and plastics
  • Ans. 

    Surface treatment methods for sheet metal and plastics include painting, powder coating, anodizing, and plating.

    • Painting: Provides a decorative finish and corrosion protection. Can be done manually or through automated processes.

    • Powder coating: Applied as a dry powder and then cured under heat to form a hard finish. Offers durability and resistance to chipping and scratching.

    • Anodizing: Creates a protective oxide layer ...

  • Answered by AI
Round 2 - Behavioral 

(1 Question)

  • Q1. About yourself and management questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview will be very tough
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in May 2025, where I was asked the following questions.

  • Q1. PPAP related all the question
  • Q2. APQP related all the question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Self introduction
  • Q2. About the project and it's technologies
  • Q3. Mechanical Engineering basics
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What material management
  • Ans. 

    Material management involves planning, organizing, and controlling the flow of materials from procurement to consumption.

    • Involves procurement, storage, and distribution of materials

    • Ensures availability of materials for production or service delivery

    • Optimizes inventory levels to minimize costs and meet demand

    • Utilizes software like SAP MM for efficient management

  • Answered by AI
  • Q2. What is supply chain management
  • Ans. 

    Supply chain management involves the coordination and optimization of processes involved in sourcing, production, and distribution of goods and services.

    • Involves planning, sourcing, making, delivering, and returning products

    • Focuses on efficiency, cost reduction, and customer satisfaction

    • Utilizes technology like ERP systems for real-time tracking and optimization

    • Examples include inventory management, demand forecasting,...

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Types of supply chain management
  • Ans. 

    Types of supply chain management include strategic, operational, and tactical.

    • Strategic supply chain management focuses on long-term planning and decision-making.

    • Operational supply chain management involves day-to-day processes and activities.

    • Tactical supply chain management deals with short-term adjustments and improvements.

    • Examples: Just-in-time inventory management, vendor-managed inventory, cross-docking.

  • Answered by AI
  • Q2. Roles and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Good communication is important
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. About Experience and Previous projects
  • Q2. Basic of Components and Circuits
Round 2 - Technical 

(2 Questions)

  • Q1. General questions
  • Q2. Power supply circuits and microcontroller based
Round 3 - Case Study 

About behaviour and handling problems

Interview Preparation Tips

Interview preparation tips for other job seekers - Molex is the one of the company, not for long term. To much politics. Don't join.

Lab Technician Interview Questions & Answers

user image Basavaraj R

posted on 21 May 2025

Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview in Apr 2025, where I was asked the following questions.

  • Q1. Based on your skills
  • Q2. Based on JD
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What kind FPGAs used, tell me difference
  • Ans. 

    FPGAs are Field-Programmable Gate Arrays used in hardware design. They can be categorized as SRAM-based, Flash-based, or Antifuse-based.

    • SRAM-based FPGAs are volatile and require reprogramming every time they power up. Examples include Xilinx Virtex series.

    • Flash-based FPGAs are non-volatile and retain their configuration even when powered off. Examples include Actel ProASIC3 series.

    • Antifuse-based FPGAs are OTP (One-Time...

  • Answered by AI
  • Q2. Calculation of Decoupling analysis
  • Ans. 

    Decoupling analysis involves calculating the required capacitance to maintain stable voltage levels in a circuit.

    • Decoupling analysis is essential for ensuring stable power supply in electronic circuits.

    • It involves calculating the amount of capacitance needed to filter out noise and maintain voltage levels.

    • Decoupling capacitors are placed strategically in a circuit to provide this filtering effect.

    • The formula for calcul...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare based on company where you are applying

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. What is the design flow for printed circuit board (PCB) design?
  • Ans. 

    PCB design flow involves several stages from concept to manufacturing, ensuring functionality and manufacturability.

    • 1. Requirements Gathering: Define specifications, such as size, functionality, and environmental conditions.

    • 2. Schematic Design: Create a circuit diagram using software like Altium Designer or Eagle.

    • 3. Component Selection: Choose appropriate components based on specifications and availability.

    • 4. PCB Layou...

  • Answered by AI
  • Q2. Questions regarding my Academic Project
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Basic angular questions
  • Q2. Basic js questions

Top trending discussions

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
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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Molex Interview FAQs

How many rounds are there in Molex interview?
Molex interview process usually has 2-3 rounds. The most common rounds in the Molex interview process are Technical, One-on-one Round and Resume Shortlist.
How to prepare for Molex 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 Molex. The most common topics and skills that interviewers at Molex expect are Project Management, Six Sigma, Customer Service, Design Engineering and Kaizen.
What are the top questions asked in Molex interview?

Some of the top questions asked at the Molex interview -

  1. What is MSA, GAGE R and R, What is output in GRR, what will be be change based ...read more
  2. what is SPC, How we will calculate Cp and Cpk, Difference b/w sigma and Std dev...read more
  3. What is the design flow for printed circuit board (PCB) desi...read more
What are the most common questions asked in Molex HR round?

The most common HR questions asked in Molex interview are -

  1. Why are you looking for a chan...read more
  2. Share details of your previous j...read more
How long is the Molex interview process?

The duration of Molex interview process can vary, but typically it takes about less than 2 weeks to complete.

Tell us how to improve this page.

Overall Interview Experience Rating

4.3/5

based on 52 interview experiences

Difficulty level

Easy 13%
Moderate 71%
Hard 17%

Duration

Less than 2 weeks 63%
2-4 weeks 29%
4-6 weeks 8%
View more

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Molex Reviews and Ratings

based on 639 reviews

3.9/5

Rating in categories

3.6

Skill development

3.7

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3.6

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3.6

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3.7

Company culture

3.1

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3.5

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