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I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 3 interview rounds.
Tell me about your self
Android components are building blocks of an Android app. Fragments are reusable UI components in Android.
Android components include activities, services, broadcast receivers, and content providers.
Fragments are like modular sections of an activity, allowing for more flexible and dynamic UI designs.
Fragments can be reused across multiple activities, making them a powerful tool for building complex UIs.
Example: A news a...
Room database is a persistence library that provides an abstraction layer over SQLite to allow for more robust database access while following best practices.
Room database simplifies database interactions by providing compile-time verification of SQL queries.
It consists of three main components: Entity, DAO (Data Access Object), and Database.
Example: @Entity annotation defines a SQLite table, @Dao annotation defines da...
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
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
Reasoning, maths, aptitude English
What people are saying about L&T Technology Services
I applied via Campus Placement and was interviewed in May 2024. There were 2 interview rounds.
Easy topics but duration was short .need speed to answer all the questions
L&T Technology Services interview questions for popular designations
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I applied via Walk-in and was interviewed in Apr 2024. There was 1 interview round.
A Database Management System (DBMS) is a software that manages and organizes data in databases.
DBMS helps in creating, updating, and managing databases.
It provides tools for data retrieval, storage, and manipulation.
Examples of DBMS include MySQL, Oracle, and Microsoft SQL Server.
Power BI is a business analytics tool by Microsoft for visualizing and analyzing data.
Business analytics tool by Microsoft
Used for visualizing and analyzing data
Allows users to create interactive reports and dashboards
Integrates with various data sources such as Excel, SQL Server, and cloud services
Designed and implemented a low-power IoT device for monitoring environmental conditions in agricultural settings.
Researched sensor technologies suitable for monitoring temperature, humidity, and soil moisture
Developed hardware schematics and PCB layout using Altium Designer
Programmed firmware in C for the microcontroller to collect and transmit data wirelessly
Conducted field tests to validate the device's performance a
The duration of L&T Technology Services interview process can vary, but typically it takes about less than 2 weeks to complete.
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