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Matrix ComSec Embedded Software Engineer Interview Questions and Answers

Updated 7 Apr 2023

Matrix ComSec Embedded Software Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Test was of 1 hour and difficulty was medium

Round 2 - Technical 

(1 Question)

  • Q1. C programming questions were asked
Round 3 - HR 

(1 Question)

  • Q1. Are you planning for masters

Interview Preparation Tips

Interview preparation tips for other job seekers - just keep coding practice and be honest to hr as he/she will get to know about when will you tell a lie and that will ruin your interview and self confidence

Interview questions from similar companies

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

I applied via Recruitment Consulltant and was interviewed before Dec 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 

(2 Questions)

  • Q1. How good at problem solving and what are your areas of interes?
  • Ans. 

    I am an excellent problem solver with a keen interest in algorithm design and optimization.

    • I enjoy breaking down complex problems into smaller, more manageable components.

    • I have experience in developing efficient algorithms for data processing and analysis.

    • I am always looking for ways to optimize code and improve performance.

    • I am interested in exploring new technologies and frameworks to solve problems in innovative wa

  • Answered by AI
  • Q2. What new do you know?
  • Ans. 

    I have knowledge in various programming languages, frameworks, and technologies.

    • Proficient in Java, Python, and C++

    • Experience with web development using HTML, CSS, and JavaScript

    • Familiarity with databases such as MySQL and MongoDB

    • Knowledge of software development methodologies like Agile and Scrum

    • Understanding of design patterns and object-oriented programming principles

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare and practice well before attempting to give an interview. And be confident about what you know and what you are eager to learn.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Oops concepts and SOLID

I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

8 Questions

  • Q1. Technical understanding on ETHERNET AVB protocol.
  • Q2. Bluetooth Audio profile A2DP,Hfp
  • Q3. Linux device tree configuration
  • Q4. I2c speed in linux
  • Ans. 

    I2C is a communication protocol used to connect multiple devices in a network. In Linux, the speed of I2C can be configured.

    • I2C speed can be set using the 'i2cset' command in Linux

    • The speed can also be configured in the device tree

    • The maximum speed supported by the hardware should be considered when setting the speed

    • Different devices may require different speeds for optimal performance

  • Answered by AI
  • Q5. Gstreamer pipeline related question
  • Q6. Pulseaudio related
  • Q7. Compilation steps
  • Q8. What is pure virtual function
  • Ans. 

    A pure virtual function is a function declared in a base class without implementation, which must be overridden by derived classes.

    • Pure virtual functions are declared with the syntax: virtual void functionName() = 0;

    • Classes containing pure virtual functions are called abstract classes and cannot be instantiated.

    • Pure virtual functions provide a way to achieve polymorphism in C++.

    • Example: virtual void draw() = 0; // decl...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well have confidence in what u say. If u don't knw say it don't bluff

Skills evaluated in this interview

Interview experience
4
Good
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. Volatile keyword in C
  • Ans. 

    Volatile keyword in C is used to indicate that a variable's value may change unexpectedly.

    • It is used to prevent compiler optimization

    • It is commonly used in embedded systems programming

    • It is not a substitute for proper synchronization mechanisms

    • Example: volatile int *ptr; // pointer to volatile integer

  • Answered by AI
Round 3 - Behavioral 

(1 Question)

  • Q1. What will u do if u think u cant meet deadline
Round 4 - HR 

(1 Question)

  • Q1. Why are u joining Bosch

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident. Understand embedded C basics, projects u have worked so far

Skills evaluated in this interview

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

I applied via LinkedIn and was interviewed before Feb 2022. There were 5 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 - Coding Test 

Hacker rank codinv problems level medium

Round 3 - Technical 

(1 Question)

  • Q1. Coding round again D and S
Round 4 - Technical 

(1 Question)

  • Q1. System design tech dummies
Round 5 - HR 

(1 Question)

  • Q1. Common questions , why we should hire you , achievements

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare for D and S and system design depends on team and role in terms of difficulty
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sorting methodologies
  • Q2. Questions based on previous company projects
Round 1 - Technical 

(2 Questions)

  • Q1. Reverse linked list using the recursion
  • Ans. 

    Reverse a linked list using recursion

    • Create a recursive function that takes the head of the linked list as input

    • Base case: if the head is null or the next node is null, return the head

    • Recursively call the function with the next node as input

    • Set the next node's next pointer to the current node

    • Set the current node's next pointer to null

    • Return the new head of the reversed linked list

  • Answered by AI
  • Q2. Find max number in the linked list using stack.
  • Ans. 

    To find max number in linked list using stack.

    • Create an empty stack.

    • Traverse the linked list and push each element onto the stack.

    • Pop elements from the stack and compare with max value.

    • Return the max value.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics. Be confident
. Give answer properly

Skills evaluated in this interview

Matrix ComSec Interview FAQs

How many rounds are there in Matrix ComSec Embedded Software Engineer interview?
Matrix ComSec interview process usually has 4 rounds. The most common rounds in the Matrix ComSec interview process are Resume Shortlist, Aptitude Test and Technical.
How to prepare for Matrix ComSec Embedded Software Engineer 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 Matrix ComSec. The most common topics and skills that interviewers at Matrix ComSec expect are Embedded C, Linux, Microcontroller, Multithreading and Networking.

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Matrix ComSec Embedded Software Engineer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Matrix ComSec Embedded Software Engineer Salary
based on 25 salaries
₹3.6 L/yr - ₹7.2 L/yr
10% less than the average Embedded Software Engineer Salary in India
View more details

Matrix ComSec Embedded Software Engineer Reviews and Ratings

based on 10 reviews

2.8/5

Rating in categories

2.4

Skill development

2.7

Work-life balance

2.5

Salary

2.5

Job security

2.1

Company culture

2.2

Promotions

2.4

Work satisfaction

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