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Cotmac Electronics Senior Systems Engineer Interview Questions and Answers

Updated 11 Nov 2021

Cotmac Electronics Senior Systems Engineer Interview Experiences

1 interview found

I applied via Walk-in and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Logic gates.
  • Q2. Transistor related theory.
  • Q3. Electrical connection, voltage, current theory.
  • Q4. Image processing, color mixing, primary colour, secondary color.
  • Q5. If experience candidate, PLC logic related questions, hardware related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - For freshers, at least you should able to answer basic electrical/electronics related questions.

Interview questions from similar companies

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

Interview Questionnaire 

2 Questions

  • Q1. Scenario based questions on Python.
  • Q2. Automate a travel booking website using python and selenium.
  • Ans. 

    Automating a travel booking website using Python and Selenium involves writing scripts to simulate user actions.

    • Use Selenium WebDriver to automate browser actions

    • Identify web elements using locators like ID, class, name, etc.

    • Use Python libraries like requests and BeautifulSoup for web scraping

    • Implement test cases to ensure the website functions as expected

    • Handle exceptions and errors that may occur during automation

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good at core python concepts.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. What is your motivation to apply for this position?

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good company from HR policies and mobility

I applied via Naukri.com

Interview Questionnaire 

2 Questions

  • Q1. What's your strength
  • Q2. What's the role of your job

Interview Preparation Tips

Interview preparation tips for other job seekers - Be practical and only tell what you know and explain well

Interview Questionnaire 

2 Questions

  • Q1. C programming
  • Q2. Prepare basics thoroughly

Interview Preparation Tips

Interview preparation tips for other job seekers - Better be prepared with basic knowledge

I applied via Referral and was interviewed in Jul 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Question from C Programming Language
  • Q2. Question from Embedded Communication Protocol like I2C, SPI and CAN
  • Q3. Current Project Explanation

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure the things which are specified in Resume
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Project related C C++
Round 3 - HR 

(1 Question)

  • Q1. Salary negotiation
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(3 Questions)

  • Q1. Testing Technical Skill mentioned in Resume & Which ever need for the project we are going to work on
  • Q2. What is Python and its data types
  • Ans. 

    Python is a high-level, interpreted programming language with dynamic semantics.

    • Python has several built-in data types including integers, floats, strings, booleans, and complex numbers.

    • It also has built-in data structures like lists, tuples, and dictionaries.

    • Python supports object-oriented programming and has a rich standard library.

    • Examples: x = 5 (integer), y = 3.14 (float), z = 'hello' (string), a = True (boolean),...

  • Answered by AI
  • Q3. What is logic building/thinking & where we need to apply this?
  • Ans. 

    Logic building/thinking is the process of analyzing and solving problems using reasoning and critical thinking skills.

    • It involves breaking down complex problems into smaller, more manageable parts

    • Identifying patterns and relationships between different pieces of information

    • Using deductive and inductive reasoning to draw conclusions

    • Applying logical principles to solve problems in various fields such as computer programm...

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Salary Expectations and Negotiations
  • Q2. What do you think about your growth after joining to our organisation?
  • Ans. 

    I believe that joining your organization will provide me with ample opportunities for growth and development.

    • I am confident that I will be able to learn and acquire new skills in a dynamic and challenging environment.

    • I am excited about the potential for career advancement and the chance to work on innovative projects.

    • I look forward to collaborating with talented colleagues and mentors who can guide and inspire my profe...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Best company to explore your skills independently and stressless environment to work

Skills evaluated in this interview

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

I appeared for an interview in Sep 2024.

Round 1 - Technical 

(4 Questions)

  • Q1. Initializer list use cases
  • Q2. Polymorphism and use cases
  • Q3. Types of polymorphism
  • Ans. 

    Types of polymorphism include compile-time polymorphism (method overloading) and runtime polymorphism (method overriding).

    • Compile-time polymorphism is achieved through method overloading, where multiple methods have the same name but different parameters.

    • Runtime polymorphism is achieved through method overriding, where a subclass provides a specific implementation of a method that is already defined in its superclass.

  • Answered by AI
  • Q4. Virtual functions

I appeared for an interview 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

Cotmac Electronics Interview FAQs

What are the top questions asked in Cotmac Electronics Senior Systems Engineer interview?

Some of the top questions asked at the Cotmac Electronics Senior Systems Engineer interview -

  1. If experience candidate, PLC logic related questions, hardware related question...read more
  2. Image processing, color mixing, primary colour, secondary col...read more
  3. Electrical connection, voltage, current theo...read more

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Cotmac Electronics Senior Systems Engineer Salary
based on 28 salaries
₹4.5 L/yr - ₹9.3 L/yr
At par with the average Senior Systems Engineer Salary in India
View more details

Cotmac Electronics Senior Systems Engineer Reviews and Ratings

based on 7 reviews

4.2/5

Rating in categories

3.6

Skill development

3.9

Work-life balance

3.5

Salary

4.1

Job security

4.1

Company culture

3.5

Promotions

3.5

Work satisfaction

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