L&T Infotech

Experience-1

Hii everyone.I am Ankita Singh,ECE undergraduate from National Institute of Technology,Sikkim.
I am sharing my interview experience of LTI-Larsen &Toubro Infotech with you all.


The whole process consists of 4 rounds: Online written test+ Coding Round(Optional), Technical interview and HR round.

1st round:Aptitude test

I am not elaborating about the first round.It was just an aptitude test and the only key to clear this round is Practice because time is the main constraint here.

2nd round: Technical Interview

Firstly, he asked me“Tell me about yourself”’.This question was just to make me feel comfortable.Then,he started the interview:
  • In which coding languages do you think,you are proficient?
    I told him that I am good in SQL,OOPs and C++.(I suggest one should say only those languages in which he/she is very confident, better to say only one language rather than naming those in which you are not confident,because the whole interview depends on that only)
  • Elaborate OOPs concepts.
    I started with the definition of OOPs and characterstics of OOPS i.e, class, object, polymorphism, inheritance, abstraction and encapsulation.
  • Explain Polymorphism with example.
    The word polymorphism means having many forms. It is the ability of a message to be displayed in more than one form.A person at the same time can have different characteristics, like a woman at the same time is a wife,mother and an employee.And then I told him a little bit about run-time and compile time polymorphism.Then he asked me another question related to OOPs.
  • Define Abstraction.
    Abstraction means displaying only essential information and hiding the background details or implementation.
  • What are types of Joins in SQL?
    Joins are used to combine two or more tables. Types are Right,left,inner and outer join.
  • Output of a SQL Query.I don’t remember that query exactly.
  • Write a code to reverse strings like your name is ANKITA so I want output as ATIKNA.
    I wrote that code in C++.
  • Finally,he asked me a very simple series completion question from logical reasoning part and I answered it within seconds as it was very basic.(7,9,8,10,9,11,10,12_ Ans:11)
I answered all the technical questions and I think this is one of the most important round of the whole process.
Go through SQL concepts and have basic knowledge of any one of the coding languages.

3rd Round: HR Round

Basically HR was checking communication skills in this round.Asked me some basic HR Questions like Tell me about yourself,About relocation,Why LTI,Being from an Electronics background how often you code,Are you comfortable with 2 years bond and some more these kind of questions only. After few days,results declared and I got selected in LTI.It was really a great experience for me.

Experience-2

Hello everyone! I am Gaurav Shukla , final year ECE undergraduate at NIT Sikkim. I have been selected in LTI (Larsen & Toubro Infotech) through campus drive on 16th September, 2020. I am sharing my experience of whole recruitment process which may prove useful for some of you.



1st Round: This round was Online written test. The test was having 6 sections: Quantitative reasoning, Logical reasoning, Verbal reasoning (each having 10 questions and 10 min time), Technical section (40 questions & 40 min time), Essay writing (10 min), Psychometric Test (86 questions & 20 min time). Reasoning section was easy. Technical section had questions from SQL, PL/SQL, HTML, CSS, C++, OOPs, SDLC and were of basic level only.
The main challenge in this section was less time and sectional cut-off. 2nd Round: Technical Interview This round started with some light conversation with the interviewer. As my voice was not very clear due to my earphone, so when I removed it Sir said, “Gaurav, problem is with earphone, buy a new earphone” to which I replied,” sure Sir, once I get placed, I’ll buy a good headphone”, On this he started laughing and asked me “Tell me about yourself” and then asked me whether I am comfortable with location and night shift.

Q.) What is object-oriented programming and what are its characteristics?


I told him as the name suggests it uses object in programming and aims to implement real-world entities like polymorphism, hiding, inheritance, etc. in programming. The main aim of OOP is to bind together the data and the functions that operate on them so that no other part of the code can access this data except that function. And, briefly elaborated all the characteristics with one real life examples. He was satisfied with the answer.

Q.) What is exception handling in C++?


As I was not able to recall exception handling in C++, so I started answering by telling him the PL/SQL exception handling and told him some system defined exceptions and user-defined exceptions. He listened patiently and then again asked me exception handling in C++, this time I said I am not able to recall now, I will go and study.

Q.) What is SQL and difference between SQL & PL/SQL?


I answered correctly.

Q.) What are joins in SQL?


I told all types of joins.

Q.) What is primary key and foreign key?


A column or columns that uniquely identifies each row in the table is known as primary key. I elaborated more with one example. Then I told him about foreign key and also elaborated the answer with an example.

Q.) If you have to create a database of students of your college then how will you create it. What will be your attributes and which column will you choose as primary key?


I told him the syntax and said I will use Enrolment no., Name, Father’s Name, Email-ID, Mob. No., DoB, Address as attributes. And, I will choose Enrolment no. as primary key to which he said assume by mistake two students have same enrolment no. then what would you choose as a primary key. To which, I said I will take Mobile no. as primary key.

Q.) What is the difference between C & C++?

I answered.

Q.) What is SDLC & what are different methodologies?

I answered it.

Q.) What are scheduling algorithms and explain round-robin scheduling. I answered it.
There were 2-3 more questions, one of them was based on real-time software development.
The level was basic only. All questions were from those topics only which were mentioned in their brochure. This round lasted for around 25 minutes.

3rd Round: HR Interview


In this round interviewer was a lady. She started by asking about corona situation in my city. Then she asked me to tell about education and then asked me about my projects (any negative experience or difficulties faced during project). Then she asked about any technical certifications I have. Then she asked me about location to which I said as you can see, I came to Sikkim from Allahabad to pursue my education which is approx. 1000 kms. away, So, there is no any issue with the locations. Further she asked about night shift. Lastly, she asked me,” Why LTI?”.
I can say this round was the easiest one and was kind of interaction only. I feel being polite, calm and expressive is the key to clear this round. Never Panic.
BEST OF LUCK!!

Experience-3

Hello everyone! I am Yashpal Singh, a B. Tech undergraduate specialised in Electronics and Communication Engineering from NIT Sikkim. I have been selected in Larsen & Toubro Infotech(LTI) through campus drive in 2020.



First round: Aptitude Test


This round was an online test, it was basically divided into two levels. The first level was necessary to qualify whereas the second level was not mandatory to qualify but qualifying second level would give you an extra perk.
The first level consists of quantitative, verbal, logical reasoning, technical questions (HTML, CSS, SDLC, OOPS and computer networks) and essay writing. The first four have sectional cut offs and I just need to cross those cut offs and an essay would be evaluated in later stages if they need.
But the questions were very basic and we just need to have some practice to clear the cut offs.
The second level consists of a single coding question, and you can do that coding in any language you want.

Second round: Technical Interview


The interview started with a most expected question “Introduce yourself” for this I just gave a brief introduction and while telling him my skills I tried to be very close to the job description, means the thing they basically needed.
He asked me questions related to SQL, C programming, SDLC and Python programming. As I told him that I use Python for coding so most of the questions were from python.

SQL:


From SQl the questions asked were,
  • What is the difference between Data Definition language (DDL) and Data Manipulation language (DML)?
  • What are COMMIT and ROLLBACK commands?
  • What are the joins in SQL?
  • What is the Primary key?

C programming language:


From this he asked me only one question “The main difference between Structure and Union”

SDLC:


From SDLC he asked me-to explain the complete SDLC process, all SDLC phases and Waterfall Model.

Python programming language:


From this he asked me many questions but all were basics, some of them are
  • Difference between list and tuple.
  • What is Pythonpath?
  • Is python case sensitive?
  • Is indentation required in python?
  • Difference between list and array.
So, these are the questions which were asked to me during a technical interview. The interviewer was very humble and friendly.

Final Round: HR Interview


The main aim of this interview is to check communication skills and some behavioural nature. This interview was short-just about 8 to 10 minutes. Interview started with the same question “Introduce yourself”, in this I tried to show my positive attitude like punctuality, cooperative nature and always ready to learn.
After this she asked me only two questions
  • What are the challenges I faced and how did I overcome them during my internship?
  • Difference between corporate life and college life.
Overall this was a good experience and my suggestion to you is to try to be confident and the things you know only that should be in your CV.

Abhinav Sahay (EEE)

No of Rounds: 3

Overview

First there will be a written test and the questions will be from Aptitude, Verbal, Technical MCQ, Paragraph writing and Psychometric test. (Note: There will sectional cut-off). After clearing your 1st round i.e. Written, there will be the second round which is the Technical Interview. They will provide the topics which they will expect you to know. And the last round will be the H.R. interview. In this round they will just try to know about you and your personality.

Technical Interview

They will provide you with some of the topics which they will be asking in the interview. Some of the topics are programming concepts, DBMS, Web concepts, Software Development Life cycle etc. You should have the general idea about all the topics but they will ask you about your strong topics and most of the questions will be from those topics only.

Tips for technical interview is that don't try to fool them by attempting all the questions, if you know confidently then say but if you have just some idea about the question then tell them that you wanna try but not sure. This will have a good impact. And for the questions you don't have any idea then simply say sorry. And be confident and calm throughout the interview doesn't matter whether you gave all the answers or not answered most of the question. But try to make one topic strong and the questions will be just basic type.

HR Interview

One question you need to prepare well is the " Introduce yourself ". Other than this all questions will be general in nature and anyone can answer those questions.

Tips for this round is that you should neither speak too slowly nor too fast. Always think for some seconds before speaking on any questions based on conditions. Rest you can search about HR questions and from their answers you will get the broad idea how you are going to answer those types of questions if asked. All the best from my side.