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I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.
Assumptions of linear regression model
Linearity: relationship between independent and dependent variables is linear
Independence: residuals are independent of each other
Homoscedasticity: variance of residuals is constant across all levels of predictor variable
Normality: residuals are normally distributed
No multicollinearity: independent variables are not highly correlated with each other
It is the 30 mins of mathatic question and easy done .
2 QUESTIONS are give ,you have to solve the q in 30 mins
I applied via campus placement at Indian Institute of Technology (IIT), Bhuvaneshwar and was interviewed before Oct 2023. There were 2 interview rounds.
Basic aptitude tests 50 questions for 1 hr
1) find number of set bits in given number
2) add to numbers represented by linked list
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I applied via Walk-in and was interviewed in Sep 2024. There was 1 interview round.
First round was aptitude test,duration is of 25 minutes involves SQL,PowerBI,Python, Qunatitative Aptitude,SAS skillset
I applied via Naukri.com and was interviewed before Jan 2023. There was 1 interview round.
Use Tableau to highlight the minimum and maximum sales for each year.
Create a new worksheet in Tableau
Drag the 'Year' field to the Columns shelf
Drag the 'Sales' field to the Rows shelf
Drag the 'Sales' field again to the Color shelf
Right-click on the 'Sales' field in the Color shelf and select 'Measure' > 'Min'
Right-click on the 'Sales' field in the Color shelf again and select 'Measure' > 'Max'
Format the visualization
I applied via LinkedIn and was interviewed before Aug 2020. There were 3 interview rounds.
SQL, Python and Power BI
I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
Python, SQL, Aptitude
DHL stands for Dalsey, Hillblom, and Lynn, the surnames of the founders. It is a global logistics company.
DHL is a multinational courier, parcel, and express mail service.
It was founded in 1969 by Adrian Dalsey, Larry Hillblom, and Robert Lynn.
DHL provides services for shipping, tracking, and delivering packages worldwide.
The mean of DHL refers to the average or central tendency of the company's operations, such as rev...
based on 4 reviews
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