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posted on 6 Dec 2019
I applied via Naukri.com and was interviewed in Jun 2019. There were 6 interview rounds.
I applied via Facebook and was interviewed in Sep 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Mar 2024. There was 1 interview round.
Moving average in pandas is a statistical calculation that smooths out fluctuations in data by averaging values over a specified time period.
Use the 'rolling' function in pandas to calculate moving averages
Specify the window size for the moving average calculation
Example: df['moving_avg'] = df['column'].rolling(window=3).mean()
I applied via Referral and was interviewed before May 2022. There were 2 interview rounds.
Developed a web application for managing customer orders and inventory.
Used JavaScript, HTML, and CSS to build the front-end interface.
Implemented a RESTful API using Node.js and Express.js for the back-end functionality.
Utilized a PostgreSQL database to store and retrieve data.
Implemented authentication and authorization features for secure access.
Performed unit testing and debugging to ensure the application's functi...
Designing a system involves creating a high-level architecture and breaking it down into low-level components.
Start by identifying the problem the system needs to solve
Create a high-level architecture that outlines the major components and their interactions
Break down each component into smaller, more manageable pieces
Design each low-level component with a specific function in mind
Ensure that all components work togeth...
I applied via Walk-in and was interviewed before Jun 2022. There were 3 interview rounds.
Write a program how to sort
Use a combination of backup and delete approach to safely delete the records.
Take a backup of the live system before deleting any records.
Identify the records to be deleted using a query or script.
Delete the records in batches to avoid overwhelming the system.
Monitor the system during the deletion process for any issues.
Verify the deletion by checking the number of records before and after.
Consider archiving the delete
The latest trends include AI, remote work, sustainability, and digital transformation.
Artificial Intelligence (AI) is being integrated into various industries and processes to improve efficiency and accuracy.
Remote work is becoming more popular due to advancements in technology and the COVID-19 pandemic.
Sustainability is a growing concern for businesses and individuals, leading to a shift towards eco-friendly practices...
I applied via Referral and was interviewed before Dec 2020. There was 1 interview round.
Threading is a way to execute multiple tasks concurrently in a single program.
Threading allows for parallel execution of code
Threads share the same memory space
Example: running a background task while the main program continues to run
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