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L&T Technology Services Embedded Software Engineer Interview Questions and Answers

Updated 13 Oct 2024

L&T Technology Services Embedded Software Engineer Interview Experiences

4 interviews found

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Tell me about your self
  • Ans. 

    I am a dedicated and experienced Embedded Software Engineer with a passion for developing innovative solutions.

    • Over 5 years of experience in embedded software development

    • Proficient in programming languages such as C, C++, and assembly language

    • Strong understanding of hardware-software interface

    • Designed and implemented real-time operating systems for embedded systems

    • Worked on projects involving IoT devices and communicat

  • Answered by AI
  • Q2. Tell me about your project
  • Ans. 

    Developed a real-time monitoring system for industrial machines

    • Implemented data acquisition from sensors

    • Designed algorithms for anomaly detection

    • Integrated with cloud platform for remote monitoring

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - good
Interview experience
4
Good
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Jul 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Simple aptitude questions, if you are practicing aptitude than you can easily crack this test.

Round 2 - Coding Test 

Given two programs. 1 one is a bit easy. Simple C programming about arrays and for loops. 2 is a bit difficult, involves pointers and structure concepts.

Round 3 - One-on-one 

(3 Questions)

  • Q1. Tell us about yourself?
  • Q2. What do you know about this company?
  • Q3. Are you willing to work in any location?

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well. Answer confidently.

Embedded Software Engineer Interview Questions Asked at Other Companies

asked in Aptiv
Q1. 3. 1)Do you know about Autosar. 2)define function definition and ... read more
asked in Cyient
Q2. Introduction. Difference between Embedded Systems and Embedded so ... read more
asked in Cyient
Q3. 1) which microcontroller you have used in Academics?
Q4. What is conductor, insulator and semi conductor?
asked in HCLTech
Q5. 3. How to enter if and else at the same time

I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. 1. Storage classes 2. memory segments 3. array initializations and increments 4. malloc v/s calloc 5. Interrupts and interrupt latency 6. UART error codes. 7. string reverse program using pointers and out...

Interview Preparation Tips

Interview preparation tips for other job seekers - learn c, microprocessor concepts well. One should be good at c, cpp programming

I applied via Referral and was interviewed before Aug 2021. 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 

(1 Question)

  • Q1. What is mean by function pointer and purpose of tha? Differenece b/w UART and USART? Compilation stages Storage classes
  • Ans. 

    Function pointer is a variable that stores the address of a function. UART is asynchronous, USART is synchronous. Compilation stages are preprocessing, compilation, assembly, and linking. Storage classes define the scope and lifetime of a variable.

    • Function pointer is used to call a function indirectly

    • UART is a serial communication protocol that uses only one communication line

    • USART is a synchronous version of UART that...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Excepted CTC Why you are looking for another job

Interview Preparation Tips

Interview preparation tips for other job seekers - Please try to answer the C questions properly.

Skills evaluated in this interview

L&T Technology Services interview questions for designations

 Embedded Engineer

 (6)

 Embedded Software Developer

 (1)

 Embedded Firmware Engineer

 (1)

 Software Engineer

 (23)

 Senior Software Engineer

 (16)

 Associate Software Engineer

 (2)

 Software Engineer Trainee

 (1)

 Junior Software Engineer

 (1)

Embedded Software Engineer Jobs at L&T Technology Services

View all

Interview questions from similar companies

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

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion

L&T Technology Services Interview FAQs

How many rounds are there in L&T Technology Services Embedded Software Engineer interview?
L&T Technology Services interview process usually has 2-3 rounds. The most common rounds in the L&T Technology Services interview process are Technical, Resume Shortlist and HR.
How to prepare for L&T Technology Services 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 L&T Technology Services. The most common topics and skills that interviewers at L&T Technology Services expect are Budgeting, C++, Embedded Software, Ethernet and JIRA.
What are the top questions asked in L&T Technology Services Embedded Software Engineer interview?

Some of the top questions asked at the L&T Technology Services Embedded Software Engineer interview -

  1. What is mean by function pointer and purpose of tha? Differenece b/w UART and ...read more
  2. 1. Storage classes 2. memory segments 3. array initializations and increments ...read more

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L&T Technology Services Embedded Software Engineer Interview Process

based on 2 interviews

Interview experience

2.5
  
Poor
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L&T Technology Services Embedded Software Engineer Salary
based on 339 salaries
₹2.8 L/yr - ₹10 L/yr
16% less than the average Embedded Software Engineer Salary in India
View more details

L&T Technology Services Embedded Software Engineer Reviews and Ratings

based on 33 reviews

3.0/5

Rating in categories

2.8

Skill development

3.3

Work-life balance

2.4

Salary

3.0

Job security

2.9

Company culture

2.4

Promotions

2.6

Work satisfaction

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