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Changejar Technologies Data Analyst Intern Interview Questions and Answers

Updated 20 Nov 2024

Changejar Technologies Data Analyst Intern Interview Experiences

2 interviews found

Data Analyst Intern Interview Questions & Answers

user image Anonymous

posted on 20 Nov 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Nov 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Basic coding in python , working with lists and dataframe

Round 2 - One-on-one 

(2 Questions)

  • Q1. Tell about your projects in detail and questions from them
    • Add your answer
  • Q2. Scenario related
    • Add your answer
Round 3 - Technical 

(2 Questions)

  • Q1. Coding test related to python and regex functions
    • Add your answer
  • Q2. Scenario related questions
    • Add your answer

Interview Preparation Tips

Topics to prepare for Changejar Technologies Data Analyst Intern interview:
  • Python
  • Logic
Interview preparation tips for other job seekers - Have good understanding of your projects and good knowledge of python

Data Analyst Intern Interview Questions & Answers

user image Somya Agarwal

posted on 8 Nov 2024

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I was interviewed in Oct 2024.

Round 1 - One-on-one 

(1 Question)

  • Q1. General DA questions and live coding
    • Add your answer

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Day to Day Office
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colorfullavender
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No Laptop, No PF
I recently joined a new company, I am not provided with an official laptop to work, have to carry my personal one. Also there is no PF (provident fund) deduction facility available although the company has 50 employees. Should I be worried?
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Senior Data Analyst Interview Questions & Answers

CapitalOne user image Anonymous

posted on 18 May 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. What is a Transformer
  • Ans. 

    A Transformer is a type of deep learning model that uses attention mechanisms to improve the efficiency of sequence-to-sequence tasks.

    • Utilizes self-attention mechanism to weigh the importance of different input elements

    • Commonly used in natural language processing tasks such as machine translation and text generation

    • Examples include BERT, GPT, and Transformer-XL

    • Answered by AI
    Add your answer

Business Data Analyst Interview Questions & Answers

Jodo user image Anonymous

posted on 16 Jun 2023

Interview experience
2
Poor
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I applied via Approached by Company and was interviewed in Jan 2023. There were 3 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 tips
Round 2 - Assignment 

Excel(unstructured data) to be structured which can be easily achieved using sql

Round 3 - Case Study 

About guesstimates and other things

Interview Preparation Tips

Interview preparation tips for other job seekers - I have been explaining my work routines in my previous company and the recruiter left the interview in the middle I have never experienced this kind of thing in the middle of an interview so be prepared and ask the recruiter if he is genuinely interested in your profile or not, after giving the results of the assignment in a different way they want me to explain about the procedure and function which I used so they didn't say anything about that but the solution was right also, they have asked several logical questions like how many uber rides will be done in a day in India, and other several questions from this geek for geek website, NOTE: Never show the recruiter that you are better than him.

Senior Data Analyst Interview Questions & Answers

CapitalOne user image Anonymous

posted on 23 Mar 2024

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I applied via WorkDay and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Code Signal MCQ around Data Analysis - Excel, SQL, Tableau, Joins Questions

Round 2 - Assignment 

Data Challenge: 10 days Take Home Case Study on Airlines Dataset

Round 3 - One-on-one 

(2 Questions)

  • Q1. Round 1: Data Challenge Presentation Round 2: Behavioral 3 Questions, and 3 Sub Questions in Each. (STAR Format) Round 3: Case Study Round 4: Case Study
    • Add your answer
  • Q2. Same as above : 4 day power day
    • Add your answer

Data Scientist Interview Questions & Answers

Datasigns Technologies user image Anonymous

posted on 26 Jun 2024

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

I applied via Approached by Company and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Explain basic ML model
  • Ans. 

    A basic machine learning model is a mathematical algorithm that learns patterns from data to make predictions or decisions.

    • Uses labeled data to train the model

    • Can be supervised or unsupervised

    • Examples include linear regression, decision trees, and k-means clustering

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - very friendly

Skills evaluated in this interview

More about working at Changejar Technologies

Changejar Technologies Interview FAQs

How many rounds are there in Changejar Technologies Data Analyst Intern interview?
Changejar Technologies interview process usually has 2 rounds. The most common rounds in the Changejar Technologies interview process are One-on-one Round, Coding Test and Technical.
How to prepare for Changejar Technologies Data Analyst Intern interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Changejar Technologies. The most common topics and skills that interviewers at Changejar Technologies expect are Analytical skills, Backend, Circuit Designing, Corba and Data Analysis.
What are the top questions asked in Changejar Technologies Data Analyst Intern interview?

Some of the top questions asked at the Changejar Technologies Data Analyst Intern interview -

  1. Coding test related to python and regex functi...read more
  2. Scenario related questi...read more
  3. General DA questions and live cod...read more

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Changejar Technologies Data Analyst Intern Interview Process

based on 3 interviews

Interview experience

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Changejar Technologies Data Analyst Intern Reviews and Ratings

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2.0/5

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