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I test my Django apps using automated testing tools and manual testing methods.
I use Django's built-in testing framework to write unit tests for individual components of the app.
I also use tools like pytest and Selenium for automated testing of the app's functionality.
I perform manual testing to ensure the app works as expected in real-world scenarios.
I use tools like Django Debug Toolbar to identify and fix any perfor
Count the number of vowels in a given string.
Iterate through each character in the string and check if it is a vowel (a, e, i, o, u).
Increment a counter for each vowel found.
Return the total count of vowels in the string.
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 4 interview rounds.
It was MCQ in simple aptitude, python and SQL questions
I applied via Naukri.com and was interviewed in Oct 2023. There were 4 interview rounds.
Sql, python, Statistics mcq, Aptitude test. These were medium level questions.
Remove duplicates from list b, keep elements not in list a, and sort in ascending order.
Create a set from list b to remove duplicates
Use list comprehension to keep elements not in list a
Sort the final list in ascending order
Use the DISTINCT keyword in SQL to remove duplicates from a table.
Use the SELECT DISTINCT statement to retrieve unique rows from the table.
Identify the columns that should be used to determine uniqueness.
Example: SELECT DISTINCT column1, column2 FROM tab1;
Given 2 case studies on data science and asked different possibilities to improve the models.
How to work with imbalance dataset.
How to remove null values, what is features engineering.
What is PCA
What is the working of XGBOOST
Nielsen interview questions for popular designations
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
SAP HANA DB is an in-memory database management system developed by SAP.
In-memory database system that stores data in RAM for faster processing
Allows real-time data processing and analytics
Supports both OLAP and OLTP workloads
Used for various applications like data warehousing, CRM, ERP, etc.
Get interview-ready with Top Nielsen Interview Questions
General python questions
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
It was good. contains lot of theoretical questions.
1 hr. asked basic concepts.
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There was 1 interview round.
Basic ds algo round with questions asked around arrays strings
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There were 2 interview rounds.
Question based on profile
I applied via Naukri.com and was interviewed before Dec 2023. There were 2 interview rounds.
MCQ'S related to process for which you have applied.
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The duration of Nielsen interview process can vary, but typically it takes about less than 2 weeks to complete.
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Hyderabad / Secunderabad,
Gurgaon / Gurugram
+16-11 Yrs
Not Disclosed
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