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I applied via Campus Placement and was interviewed before Apr 2020. There was 1 interview round.
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I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
I applied via Campus Placement and was interviewed before Mar 2023. There were 4 interview rounds.
Logical Reasoning ,Aptitude and English
Current affairs, Leadership topics
I applied via AmbitionBox and was interviewed in Nov 2022. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Jun 2021. There was 1 interview round.
Vlookup is a function in Excel used to search for a value in a table and return a corresponding value from another column.
Vlookup stands for vertical lookup.
It is commonly used to find and retrieve data from large datasets.
The function requires a lookup value, a table range, and the column index number.
Vlookup can be used to perform approximate or exact matches.
It is often used for data analysis, data validation, and d...
A pivot table is a data summarization tool used in spreadsheet programs like Excel.
It allows users to quickly summarize and analyze large amounts of data.
Users can easily group data by different categories and perform calculations on them.
Pivot tables are useful for creating reports and visualizations.
They can help identify trends and patterns in data.
Example: A pivot table can be used to summarize sales data by produc
There are two types of Vlookup: Exact Match and Approximate Match.
Exact Match Vlookup searches for an exact match of the lookup value in the first column of the table array.
Approximate Match Vlookup searches for an approximate match of the lookup value in the first column of the table array.
Exact Match Vlookup is denoted by 0 or FALSE in the formula, while Approximate Match Vlookup is denoted by 1 or TRUE in the formul
Filters can be applied to rows in a table to display specific data.
Select the row(s) you want to filter
Click on the filter icon in the toolbar
Choose the filter criteria and apply
The table will display only the rows that meet the filter criteria
I applied via Naukri.com and was interviewed before Nov 2023. There was 1 interview round.
I would handle missing values by imputing them using methods like mean, median, mode, or predictive modeling.
Identify the extent of missing data in the dataset
Consider the type of missing values (completely at random, missing at random, or not missing at random)
Impute missing values using mean, median, mode, predictive modeling, or other statistical methods
Evaluate the impact of imputation on the dataset's integrity an
I would analyze sales data by identifying trends, customer behavior, and market opportunities to increase revenue.
Identify key performance indicators (KPIs) such as average order value, conversion rate, and customer acquisition cost.
Segment customers based on demographics, purchase history, and behavior to target specific groups with personalized marketing strategies.
Analyze sales channels to determine which ones are m...
I applied via Referral and was interviewed before Apr 2023. There were 2 interview rounds.
Data analysis involves interpreting data to gain insights, while data mining focuses on discovering patterns and relationships in large datasets.
Data analysis involves interpreting data to extract meaningful insights and make informed decisions.
Data mining involves using algorithms to discover patterns and relationships in large datasets.
Data cleansing is the process of detecting and correcting errors or inconsistencie...
I am highly proficient in using spreadsheet programs to compile and organize data.
I have used spreadsheet programs extensively to compile and organize data in past positions.
For example, I have used Excel to analyze sales data and create reports for management.
I have also used Google Sheets to track project progress and budget expenses.
In one position, I used spreadsheets to analyze customer feedback and identify trend...
I was interviewed in Jan 2025.
In my previous role, I was responsible for analyzing data, creating reports, and providing insights to support decision-making.
Performed data cleaning, transformation, and analysis using tools like Excel, SQL, and Python.
Generated reports and dashboards to visualize data trends and patterns.
Collaborated with cross-functional teams to identify key metrics and KPIs for business performance.
Presented findings and recommen...
I was responsible for data cleaning, transformation, and visualization to create interactive dashboards for stakeholders.
Performed data cleaning and transformation to ensure accuracy and consistency of data
Utilized tools like SQL, Python, and Tableau to manipulate and visualize data
Collaborated with stakeholders to understand their requirements and design interactive dashboards
Generated insights from data analysis to d
I optimize and manage large datasets by using tools like SQL, Python, and Excel. I utilize various data sources such as databases, APIs, and web scraping.
Utilize SQL queries to efficiently extract and manipulate data from databases
Use Python for data cleaning, analysis, and visualization tasks
Leverage Excel for organizing and summarizing data in a user-friendly format
Obtain data from sources like internal databases, ex
There are approximately 500-600 traffic signals in Noida.
Estimate based on the size and population of Noida
Consider the number of major intersections and roads in the city
Take into account the traffic density and need for traffic management
Consult local traffic authorities for more accurate data
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