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I applied via campus placement at National Institute of Technology (NIT), Tiruchirappalli
A circuit for controlling DC motor using power electronic devices.
Use a MOSFET or IGBT to switch the motor on and off
Use a diode to protect the MOSFET or IGBT from reverse voltage
Use a PWM signal to control the speed of the motor
Use a flyback diode to protect the MOSFET or IGBT from voltage spikes
Use a capacitor to smooth out the voltage to the motor
DAB stands for Digital Audio Broadcasting. It is a digital radio technology used for broadcasting radio stations.
DAB uses digital signals to transmit audio instead of analog signals.
It provides better sound quality and more stations can be broadcasted in the same frequency band.
DAB also provides additional information like song title, artist name, and news headlines.
DAB is used in many countries around the world, inclu
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The main method is static in Java because it needs to be called by the JVM without creating an instance of the class.
Static methods can be called without creating an instance of the class.
The main method is the entry point of a Java program, so it needs to be accessible without creating objects.
Having the main method as static ensures that it can be called by the JVM before any objects are created.
Overloading construction is possible in programming by defining multiple functions with the same name but different parameters.
In programming, overloading construction refers to defining multiple functions with the same name but different parameters.
The compiler determines which function to call based on the number and types of arguments passed to it.
For example, you can have multiple functions named 'calculate' that a...
Cypress is a JavaScript-based end-to-end testing framework for web applications.
Cypress allows for easy and fast testing of web applications
It provides a clean and simple syntax for writing tests
Cypress can simulate user interactions and test the application's functionality
It has built-in support for debugging and time-travel features
Selenium is a popular open-source automation testing tool used for web application testing.
Selenium is used for automating web browsers to test web applications.
It supports multiple programming languages like Java, Python, C#, etc.
Selenium WebDriver is the most commonly used component for writing test scripts.
Selenium IDE is a record and playback tool for creating quick test scripts.
Selenium Grid allows running tests o...
Addition of 2 number
posted on 18 Jan 2025
General apti questions quants , verbal,logic and coding questions
Complete 3 coding questions and pass all testcases
Ask about the general topics
I applied via LinkedIn and was interviewed before Jun 2023. There was 1 interview round.
Battery testing involves evaluating the performance and durability of batteries through various tests.
Identify the specific requirements for the battery being tested (e.g. capacity, voltage, cycle life)
Design test protocols and procedures to simulate real-world usage conditions
Utilize specialized equipment such as battery cyclers, impedance analyzers, and environmental chambers
Monitor and analyze key performance indica...
Utilize statistical methods and tools to analyze data for patterns and insights.
Collect and clean data from various sources
Use statistical techniques like regression analysis, hypothesis testing, and clustering
Visualize data using tools like Tableau or Power BI
Interpret results and draw conclusions
Iterate on analysis based on feedback and new data
I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
I applied via Company Website and was interviewed before May 2022. There were 2 interview rounds.
I am a detail-oriented engineer with a passion for testing and ensuring quality software.
I have experience in creating and executing test plans and test cases.
I am skilled in identifying and reporting defects and working with developers to resolve them.
I am familiar with various testing tools and methodologies, including manual and automated testing.
I am a team player and enjoy collaborating with others to achieve comm...
Testing is crucial in R&D as it ensures the quality and reliability of the product being developed.
Testing helps identify and fix defects early in the development cycle
It ensures that the product meets the desired specifications and requirements
Testing helps improve the overall quality and reliability of the product
It helps reduce the risk of product failure and costly recalls
Testing also helps in identifying areas for...
I applied via Company Website and was interviewed before Feb 2022. There were 3 interview rounds.
Technical case study was asked to share during preliminary round of interview
Seeking new job role for career growth and professional development.
Looking for new challenges and opportunities to expand my skills and knowledge.
Want to work in a more dynamic and innovative environment.
Seeking a role with more responsibility and leadership opportunities.
Interested in exploring new technologies and methodologies.
Desire to work with a diverse team and learn from experienced professionals.
posted on 12 Sep 2021
I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.
Improving knowledge requires continuous learning and seeking new experiences.
Read books and articles on relevant topics
Attend workshops, seminars, and conferences
Take online courses and tutorials
Join professional organizations and networking groups
Seek mentorship and guidance from experienced professionals
Engage in hands-on learning and experimentation
Reflect on past experiences and learn from mistakes
Stay up-to-date w
posted on 5 Dec 2022
I applied via Referral and was interviewed before Dec 2021. There were 2 interview rounds.
No, I do not have any Metallurgy experience.
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