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Exl India Data Analyst Interview Questions and Answers

Updated 29 Nov 2024

Exl India Data Analyst Interview Experiences

3 interviews found

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 29 Nov 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It is the 30 mins of mathatic question and easy done .

Round 2 - Coding Test 

2 QUESTIONS are give ,you have to solve the q in 30 mins

Data Analyst Interview Questions & Answers

user image Tushar M Awale

posted on 19 Oct 2024

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude tests 50 questions for 1 hr

Round 2 - Coding Test 

1) find number of set bits in given number
2) add to numbers represented by linked list

Interview Preparation Tips

Topics to prepare for Exl India Data Analyst interview:
  • C
  • C++
  • DSA
Interview preparation tips for other job seekers - Basic dsa and aptitude is enough for passing the interview
My interviewer did not asked me any guesstimate but some of my friends told me that their interviewer asked them guesstimates

Data Analyst Interview Questions Asked at Other Companies

asked in Deloitte
Q1. Suppose there is a room in the office and X people enter room thr ... read more
asked in Wipro
Q2. Chocolate Distribution Problem You are given an array/list CHOCOL ... read more
asked in Wipro
Q3. Ninja and Substrings Problem Statement Ninja has to determine all ... read more
asked in Capgemini
Q4. Ninja and His Secret Information Encoding Problem Ninja, a new me ... read more
Q5. Sliding Window Maximum Problem Statement You are given an array/l ... read more

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 9 Jan 2022

I applied via Naukri.com and was interviewed in Dec 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Sql query, MS excel and puzzles
  • Q2. Assumptions of linear regression model
  • Ans. 

    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

  • Answered by AI
  • Q3. Puzzle of how to fill 4litres water in 3litre and 5litre capacity vessel

Interview Preparation Tips

Interview preparation tips for other job seekers - Its easy they will ask very basic questions and about the projects

Skills evaluated in this interview

Interview questions from similar companies

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Group Discussion
Experience: every one put their views
Tips: just tell anything. no one listen
Duration: 5 minutes

Round: Test
Experience: online test
Tips: do those question which can be solved without usingpen paper first
Duration: 5 minutes
Total Questions: 50

Skills: Relieving Pressure

I was interviewed before Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 120 Minutes
Round difficulty - Medium

  • Q1. 

    Ninja and His Secret Information Encoding Problem

    Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...

  • Ans. 

    The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.

    • Read the number of test cases 'T'

    • For each test case, encode the 'SECRET_INFORMATION' and then decode it

    • Compare the decoded string with the original 'SECRET_INFORMATION'

    • Print 'Transmission successful' if they match, else print 'Transmission failed'

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Equilibrium Index Problem Statement

    Given an array Arr consisting of N integers, your task is to find the equilibrium index of the array.

    An index is considered as an equilibrium index if the sum of elem...

  • Ans. 

    Find the equilibrium index of an array where sum of elements on left equals sum on right.

    • Iterate through the array and calculate prefix sum and suffix sum at each index.

    • Compare prefix sum and suffix sum to find equilibrium index.

    • Return the left-most equilibrium index or -1 if none found.

  • Answered by AI
Round 3 - HR 

Round duration - 50 Minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Data Analyst in PuneEligibility criteria7 CGPACapgemini interview preparation:Topics to prepare for the interview - Data Structures, OOPS, SQL, Python, JavaTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company

Application resume tips for other job seekers

Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Da tools

Interview Preparation Tips

Interview preparation tips for other job seekers - Get referal

I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1. what is responsibility of data ayalyst. 2. About project. 3. how to deal multi- source problem. 4. what are key skill required for data analyst. 5. some statistical method that are useful for data anyly...

Interview Preparation Tips

Interview preparation tips for other job seekers - it was tough but if you confident in yourself you can do anything.

I applied via Walk-in and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. How to transpose data set
  • Ans. 

    Transposing a data set involves flipping rows and columns.

    • Identify the data set to be transposed

    • Create a new table with the columns and rows flipped

    • Copy the data from the original table to the new table

    • Transpose can be done using Excel, Python, R, SQL, etc.

    • Example: Transposing a table of sales data to have products as rows and months as columns

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Was asked hard hitting questions by interviewer. Ultimately failed

I applied via Walk-in and was interviewed before Apr 2021. There were 4 interview rounds.

Round 1 - Group Discussion 

There were atleast 200 Aaplicants in which there separation of groups into 30 applicants and names were called out and have to say more that 4 to 5 lines on any topic u want to talk about as extempore.

Round 2 - Aptitude Test 

There were quest as pharmacology, pharmaceutics, reasoning knowledge, mathematics, English section.

Round 3 - Technical 

(1 Question)

  • Q1. The questions were asked on Pharma knowledge with subjective knowledge
Round 4 - HR 

(1 Question)

  • Q1. Question were asked regarding my expectations my working flexibility ets

Interview Preparation Tips

Topics to prepare for Cognizant Data Analyst interview:
  • Pharmacovigilance
  • Clinical Trials
  • ICH - GCP Guidelines
  • Pharmacology
  • Pharmaceutics
  • Current Profile
  • Basic
Interview preparation tips for other job seekers - Please make sure you are fully prepared for the Pharmacovigilance, ICH GCP guidline, basic Pharma knowledge, subjective knowledge. Be presentable and confident.

I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Prior experience,questions related to data analysis tools.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview process is fast,mine got done in a day but if you are selected and your salary negotiation is finished, it will take almost a month to get offer letter,so need not worry till that time you will surely get it.
The reason behind the offer letter delay is they have to get approvals from multiple teams which creates a delay on the process.
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Exl India Interview FAQs

How many rounds are there in Exl India Data Analyst interview?
Exl India interview process usually has 2 rounds. The most common rounds in the Exl India interview process are Aptitude Test and Coding Test.
What are the top questions asked in Exl India Data Analyst interview?

Some of the top questions asked at the Exl India Data Analyst interview -

  1. Puzzle of how to fill 4litres water in 3litre and 5litre capacity vess...read more
  2. Assumptions of linear regression mo...read more
  3. Sql query, MS excel and puzz...read more

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Exl India Data Analyst Interview Process

based on 4 interviews

Interview experience

4.3
  
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₹3 L/yr - ₹9 L/yr
22% more than the average Data Analyst Salary in India
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