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ExcelR Data Science Intern Interview Questions and Answers
ExcelR Data Science Intern Interview Experiences
2 interviews found
Anshu Yadav
Selected
I applied via Recruitment Consulltant and was interviewed in Dec 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Introduction why you are joining data science role what is the experience
- Q2. Data science is most frequent technology And growing abroad for the future and take decision easy way
Why using pandas numpy matplot lib and seaborn library
I have done data science all assignment completely
like linear regression multiple linear regression logistics regression knn model random forest svm model decesion tree neural network text mining clustering method etc
Interview Preparation Tips
Anonymous
Interview Questionnaire
4 Questions
- Q1. More about python, ML and Analytics parts
- Q2. Machine Learning and projects I have worked with.
- Q3. About myself and to self introduce and give detailed about projects
- Q4. Some of the python code which, is easy to work with
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. Why your interested
- Q2. Why you want to Jon
Selected
I applied via Walk-in and was interviewed in Feb 2024. There were 2 interview rounds.
Online assignment including natural tasks and policies
Better and perception
I applied via Referral and was interviewed in Dec 2022. There were 2 interview rounds.
Basic math with more weitage on arithmatic
Current affairs topic on ukraine russia war
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Oct 2023. There was 1 interview round.
Few basic IQ questions/ Gmat style test
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. Asked about the Statistics concepts hypothesis,pvalue,mean,meadian.mode,normaldistrubution?
- Q2. Sql joins questions based on three tables, complex joins
Interview Preparation Tips
- Statistics
- SQL
- joins
I applied via Recruitment Consulltant and was interviewed in Jan 2024. There were 3 interview rounds.
(1 Question)
- Q1. Technical questions mostly around sql, project based and few theoretical questions on python
(1 Question)
- Q1. This was one of the most grilled interview i have given, require moderate level of sql understanding, was asked to share screen and solve it , also i had show how it is working then basic questions of py...
(1 Question)
- Q1. Was asked basic HR questions
Interview Preparation Tips
- SQL
- Python
- Excel
- Case Studies
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
(1 Question)
- Q1. The first round was a basic telephonic interview. Then simple basic SQL questions and some question based on Normalisation and DBMS were asked.
(1 Question)
- Q1. This was the toughest Data Analyst Interview I have faced till now. Interview was of 1 hr. Required higher level of SQL understanding. Asked to share screen and then solve SQL queries. Question based on jo...
Selected
I applied via Referral and was interviewed in May 2024. There were 5 interview rounds.
(2 Questions)
- Q1. Question based on Window Functions in sql
- Q2. Order of execution
- Ans.
Order of execution refers to the sequence in which operations are carried out in a program or system.
Execution starts from the top of the program and moves downwards.
Operations within parentheses are executed first.
Multiplication and division are executed before addition and subtraction.
Functions are executed when they are called.
Control structures like loops and conditionals affect the order of execution.
(2 Questions)
- Q1. Write a sql query to find out different routes for a airline. Table has two columns which are destination and source
- Ans.
Use a SQL query to find different routes for an airline based on source and destination columns in a table.
Use a SELECT statement to retrieve the distinct combinations of source and destination.
Use the DISTINCT keyword to ensure only unique routes are returned.
Order the results by source and destination for easier analysis.
- Q2. Situational questions based on Business KPI
(1 Question)
- Q1. Simple discussion on the role and company culture
(1 Question)
- Q1. Case study question
(1 Question)
- Q1. Basic Discussion on relocation and interest in joining the company.
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ExcelR Data Science Intern Interview Process
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