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ByteDance Data Analyst Intern Interview Questions and Answers

Updated 18 Oct 2023

ByteDance Data Analyst Intern Interview Experiences

1 interview found

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. How do you evaluate logistic regression model?
  • Ans. 

    Logistic regression model evaluation involves assessing its performance using metrics like accuracy, precision, recall, and F1 score.

    • Evaluate model performance using metrics like accuracy, precision, recall, and F1 score.

    • Use confusion matrix to calculate true positives, true negatives, false positives, and false negatives.

    • Calculate accuracy as (TP + TN) / (TP + TN + FP + FN).

    • Calculate precision as TP / (TP + FP).

    • Calcul...

  • Answered by AI
Round 3 - Coding Test 

Using SQL to write a window function (Ranking).

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Job Fair and was interviewed before Dec 2023. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Strenghts/weaknesses

Interview Preparation Tips

Interview preparation tips for other job seekers - ez

Interview Questionnaire 

2 Questions

  • Q1. How would you increase the sales of newspaper in your locality?
  • Ans. 

    To increase newspaper sales in the locality, I would focus on improving content, distribution, and marketing strategies.

    • Conduct market research to understand readers' preferences and interests

    • Create engaging and informative content that caters to the local audience

    • Offer attractive subscription packages and discounts to encourage regular readership

    • Partner with local businesses and events to increase visibility and distr...

  • Answered by AI
  • Q2. What new feature you would like to add in Google maps and how would it help to increase the company's revenue?
  • Ans. 

    I would like to add a feature that suggests nearby events and attractions based on user preferences.

    • Personalized event and attraction recommendations

    • Integration with ticketing platforms for revenue sharing

    • Increased user engagement and retention

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: In the written test they asked questions from logical and quantitative aptitude, verbal reasoning and few questions from core topics.

Round: HR Interview
Experience: This was followed by different rounds of interviews. The HR questions were mainly about me, my strengths and weaknesses and why do I want to join the company and where do I see myself in the next five years or so. Loads of guesstimate questions like estimate number of autos in Delhi and other similar cases.

College Name: LADY SHRI RAM COLLEGE
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

It was easy consisting of sql and excel questions

Analyst Interview Questions & Answers

Zepto user image Anonymous

posted on 28 Jun 2024

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

Hellbound test are not required to select 1 employee

Round 2 - HR 

(2 Questions)

  • Q1. Why r u here
  • Ans. 

    I am here because I am passionate about analyzing data and providing valuable insights to drive decision-making.

    • Passionate about data analysis

    • Enjoy providing valuable insights

    • Driven to help make informed decisions

  • Answered by AI
  • Q2. Tell me about something
  • Ans. 

    I will tell you about my experience volunteering at a local animal shelter.

    • Volunteered at local animal shelter for 6 months

    • Assisted with feeding, cleaning, and socializing with animals

    • Helped organize adoption events and fundraisers

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Nov 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Map implementation
  • Q2. Oops questions, exception handling

Analyst Interview Questions & Answers

BlackBuck user image shashwat sinha

posted on 27 Nov 2024

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

Data structure and Algorithm problems.

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2023. 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 tips
Round 2 - Technical 

(6 Questions)

  • Q1. Joins, operations questions not data analysis questions
  • Q2. Customer retention case study
  • Q3. Cumulative sum for given table
  • Ans. 

    To calculate cumulative sum for a given table

    • Sort the table in ascending order based on the column you want to calculate the cumulative sum for

    • Add a new column to the table to store the cumulative sum

    • Iterate through each row of the table and calculate the cumulative sum by adding the current row's value to the previous row's cumulative sum

    • Store the cumulative sum in the new column for each row

  • Answered by AI
  • Q4. Do you have experience in operations/data entry role
  • Ans. 

    Yes, I have experience in both operations and data entry roles.

    • I have worked as a data entry operator for a pharmaceutical company where I was responsible for entering patient data into the system.

    • In my previous role as an operations analyst, I was responsible for analyzing data and creating reports for the management team.

    • I have experience using various data entry software such as Microsoft Excel and Google Sheets.

    • I a...

  • Answered by AI
  • Q5. As a data analyst can you do data entry work also?
  • Ans. 

    Yes, I can do data entry work as a data analyst.

    • Data entry work is a part of data analysis process.

    • I have experience in data entry work and can perform it efficiently.

    • Data entry work includes entering data into spreadsheets, databases, or other software.

    • I understand the importance of accurate data entry for effective analysis.

  • Answered by AI
  • Q6. Normal excel statements like if, vlookup, xlookups etc.,

Interview Preparation Tips

Interview preparation tips for other job seekers - 1) Waste of time (never trust interviewer who explains about the role)
2) they are looking for candidates for data reporting operations guy from a tier 1 college
3) as discussed with the interviewer the profile will be like a data entry operations role so get clarification on the role properly.
4) if you get an offer letter try to make this company as least priority company as the JD is not clear and the way they explain the case study is truly confusing.
5) other than this central tendency, normal crunching, joins, etc,.
6) People from non - data analytics team took an interview I hope there is no data analyst in the company while checking in LinkedIn and even the interviewer mentioned the same.
7) Interview will get rescheduled several times because of the interviewer and will be more delay
8) as per their discussion it will be more about data reporting in google sheets, excel on a daily basis i guess and I hope there won't be any proper predictive or quantitative or qualitative analysis.
9) if you are looking for better learning, growth and advancement in your career then this is not a correct company for you(that's how I decided when comparing offers from other company).
10) try to communicate with employees of the company who are in current role or past role get a better understanding.
11) current company situtation might push you but take a better decision.
12)chhallaaang lagaane se pahale dekho.

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Apr 2023. There were 6 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 - HR 

(2 Questions)

  • Q1. Screening questions
  • Q2. Name, age, qualification, prior experience etc
Round 3 - Case Study 

Operation questions like vlookups, Hlookups, xlookups etc,.

Round 4 - Case Study 

Reporting questions like pivot tables, typing speed, power pivots, pricing sheet preparation

Round 5 - Case Study 

SQL queries like joins, aggregation functions, filters etc,.

Round 6 - One-on-one 

(3 Questions)

  • Q1. Advanced analytics and finding trends and patterns with MH - operations data
  • Q2. How fast can you prepare a bar chart with product operations data
  • Ans. 

    I can prepare a bar chart with product operations data within a few minutes.

    • I have experience using data visualization tools like Tableau, Power BI, or Excel to quickly create bar charts.

    • I am proficient in organizing and cleaning data to ensure accurate representation in the chart.

    • I can customize the chart with relevant labels, colors, and titles to make it visually appealing and easy to understand.

  • Answered by AI
  • Q3. How can I do merge multiple excel files together
  • Ans. 

    You can merge multiple Excel files together using the 'Consolidate' feature in Excel.

    • Open Excel and go to the 'Data' tab

    • Click on 'Consolidate' in the 'Data Tools' group

    • Select the files you want to merge and choose the desired options

    • Click 'OK' to merge the files together

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Campus Placement and was interviewed before Aug 2022. 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 - Aptitude Test 

The aptitude questions were bit easy and there were questions about SQL, and also excel sheets.

Round 3 - Technical 

(1 Question)

  • Q1. Questions about sql

Interview Preparation Tips

Topics to prepare for Uber Data Analyst interview:
  • SQL
  • Excel
Interview preparation tips for other job seekers - Practice well for the interview and put best projects in resume

ByteDance Interview FAQs

How many rounds are there in ByteDance Data Analyst Intern interview?
ByteDance interview process usually has 3 rounds. The most common rounds in the ByteDance interview process are Resume Shortlist, Technical and Coding Test.

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ByteDance Data Analyst Intern Interview Process

based on 1 interview

Interview experience

3
  
Average
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