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Python numpy provides various functions for numerical operations on arrays.
numpy.sum() - calculates the sum of array elements
numpy.mean() - calculates the mean of array elements
numpy.max() - returns the maximum value in an array
numpy.min() - returns the minimum value in an array
numpy.std() - calculates the standard deviation of array elements
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I applied via LinkedIn and was interviewed before Aug 2023. There were 2 interview rounds.
To show top 5 in pandas, use the nlargest() function.
Use the nlargest() function with the 'n' parameter set to 5 to get the top 5 values in a pandas DataFrame.
For example: df['column_name'].nlargest(5) will return the top 5 values in the specified column.
A scatter plot is a better representation for 3 numerical columns.
Use a scatter plot to show the relationship between the numerical columns.
Scatter plots are effective for visualizing correlations and patterns in data.
Each point on the plot represents a data point with values from all 3 columns.
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
Excel file was give, used sumifs, countifs , index match formulas
I appeared for an interview before Mar 2024.
Datorama is a marketing intelligence platform that integrates data from various sources for analysis and visualization.
Data Integration: Datorama connects to multiple data sources like Google Analytics, Salesforce, and social media platforms.
Data Harmonization: It standardizes data formats and metrics, allowing for consistent analysis across different datasets.
Visualization: Users can create customizable dashboards to ...
I applied via Referral and was interviewed in Jul 2024. There was 1 interview round.
Possible reasons for drop in CPM include seasonality, changes in ad inventory, shifts in audience demographics, and increased competition.
Seasonal fluctuations in advertising demand
Changes in available ad inventory
Shifts in audience demographics affecting targeting effectiveness
Increased competition leading to lower bids
Types of floors in GAM include carpet, hardwood, tile, and laminate.
Carpet
Hardwood
Tile
Laminate
I appeared for an interview in Mar 2025, where I was asked the following questions.
I applied via Recruitment Consultant and was interviewed in Dec 2021. There were 3 interview rounds.
Ad network is a platform that connects advertisers with publishers to display ads. Ad exchange is a marketplace for buying and selling ad inventory.
Ad network connects advertisers with publishers to display ads
Ad exchange is a marketplace for buying and selling ad inventory
Ad network typically charges a commission on ad spend
Ad exchange uses real-time bidding to determine the price of ad inventory
Examples of ad network...
posted on 13 Jun 2022
I applied via Approached by Company and was interviewed before Jun 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed before Jul 2020. There were 3 interview rounds.
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