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Larsen & Toubro Limited
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I was interviewed before Dec 2020.
Round duration - 70 Minutes
Round difficulty - Medium
This round consists of Aptitude questions, Java oops concepts MCQ questions, SQL questions, and 2 Coding questions
This round conducted around 11 AM
The environment is good, You can't change the window so googling the answers is not possible. you have to be quick to answer most of the questions, Don't spend too much time on 1 question, Just mark that question, so that if you have time you can complete it in the end
The interviewer was strict, no cheating allowed, Mobiles are kept in Bag
Given a 32-bit signed integer N
, your task is to return the reversed integer. If reversing the integer causes overflow, return -1
.
The first line contains an int...
The idea is to use the fact that the input ‘N’ is a 32 bit signed integer. So, as mentioned, -2147483648 <= ‘N’ <= 2147483647. In this range, for ‘N’ = 10 * x + y, the ‘N’ can never attain a value when |x| = INT_MAX / 10, y = 8 or 9 for x > 0 and y = -9, for x < 0.
Therefore, it is sufficient to check |x| > INT_MAX / 10 (i.e. x > INT_MAX / 10 or x < INT_MIN / 10...
You are given an array ‘ARR’ consisting of ‘N’ strings. Your task is to find the longest common prefix among all these strings. If there is no common prefix, you ha...
In this approach, we will iterate through each character of the first string and check if the same character exists in each string or not. We will maintain a variable longestPrefix to store the longest common prefix.
We will traverse idx from 0 to the length of ARR[0] -1.
Round duration - 45 Minutes
Round difficulty - Medium
It was night when my interview was scheduled ,Interviewer asked the questions on SQL, Angular, DBMS,OOPS Concepts, Java programming, Operating system ,Some 1-2 is tough and others questions I answered very well, He asked me to explain oops concepts like polymorphism ,Encapsulation, Inheritance with the help of real life examples.He asked to code 1 pattern question at end.
Implement the Selection Sort algorithm to sort an unsorted array of non-negative integers in non-decreasing order. The algorithm should repeatedly find the minimum element...
Selection sort is a standard sorting algorithm that uses nested loops to find all the minimum elements in the array in each iteration and swap them with the starting element of the unsorted region of the array.
Steps :
Tip 1 : Prepare each concept and implement it by developing an application, to have a better understanding of topics learned
Tip 2 : A few questions from DB were also asked like SQL aggregate functions, joins, and Stored procedures Interviewer will ask to write a SQL query, so prepare this part very well
Tip 3 : learn git commands, how to push and pull your code , resolve merge conflicts, and use Continous Integration, deploy code using Jenkins
Tip 1 : In Resume Mention the topics you know very well, don't write the topics like Docker, Machine learning just to impress
Tip 2 : Explain your Internship, Projects in detail(In bullet Points, Specify tech stack used in the projects) and you should have a clear idea of the Project you implemented
posted on 12 Dec 2024
I applied via campus placement at SIES College of Management Studies (SIESCMS) and was interviewed in Jul 2024. There were 2 interview rounds.
IT WAS BASIC AND EASY TO SOLVE
OOPS concepts in Java refer to the principles of Object-Oriented Programming such as inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class. Example: class B extends class A.
Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: private variables with public getter and setter methods.
Polymorphism...
posted on 12 Sep 2024
I am a passionate software developer with experience in Java, Python, and web development.
Experienced in Java, Python, and web development technologies
Strong problem-solving skills
Familiar with Agile methodologies
Worked on projects involving database management systems
Continuous learner and always looking to improve
posted on 16 Apr 2024
I applied via Campus Placement and was interviewed in Mar 2024. There were 3 interview rounds.
Basic level of Q asked based on math ,english and programming
Easy to medium level 7 Q asked and minimum 4 is compulsory for crack next round
Logical and Maths ,Sql,Java
I applied via LinkedIn and was interviewed in Sep 2023. There were 3 interview rounds.
SQL data types and prime number logic code
SQL data types include integer, float, varchar, etc.
To write prime number logic in SQL, use a loop to check if a number is divisible by any number less than itself
Example: DECLARE @num INT = 7; SELECT CASE WHEN COUNT(*) = 2 THEN 'Prime' ELSE 'Not Prime' END FROM (SELECT 1 AS num UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELECT 4 UNION ALL SELECT 5 UNION ALL SELECT 6) AS n
posted on 3 Dec 2022
I applied via Recruitment Consulltant and was interviewed before Mar 2022. There were 4 interview rounds.
To upper management related to software practices
based on 2 reviews
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