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Yubi Data Scientist Interview Questions and Answers for Freshers
Updated
6 Feb 2024
Yubi Data Scientist Interview Experiences for Freshers
1 interview found
Anonymous
Interview experience
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected
I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.
Round 1 - One-on-one
(2 Questions)
- Q1. What is clustering
- Ans.
Clustering is a technique used in data analysis to group similar data points together based on their characteristics.
Clustering is an unsupervised learning method.
It helps in identifying patterns and relationships in data.
Common clustering algorithms include K-means, hierarchical clustering, and DBSCAN.
Example: Grouping customers based on their purchasing behavior.
Example: Identifying different species of flowers based
- Q2. How to avoid overfitting
- Ans.
To avoid overfitting, use techniques like cross-validation, regularization, and increasing training data.
Use cross-validation to evaluate model performance on unseen data
Apply regularization techniques like L1 or L2 regularization to penalize complex models
Increase the size of the training dataset to provide more diverse examples
Use feature selection or dimensionality reduction methods to reduce the complexity of the m...
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Answered by
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Interview Preparation Tips
Interview preparation tips for other job seekers - prepare for basics
Skills evaluated in this interview
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Disappointing Interview Experience with D.E. Shaw
I recently interviewed with D.E. Shaw, and it turned out to be one of the most draining experiences I’ve had. The interviewer’s approach felt unnecessarily harsh and dismissive, which made the entire process uncomfortable. At multiple points, the interviewer asked me to drop off the call, even when I tried asking basic questions about the designation, job description, and other details. After the interview, I found myself sitting there for a few minutes, trying to process what just happened. It left me questioning the overall tone and professionalism of the interview. Definitely not the experience I was expecting from such a well-known firm.
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Niharika
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
Round 1 - Technical
(2 Questions)
- Q1. Projects Mentioned in Resume
- Q2. Related to Python, Pyspark
Add your answer
Add your answer
Interview Preparation Tips
Round: Test
Duration: 120 minutes
Total Questions: 42
Round: Test
Experience: There was a test for VISA which had following sections:
Assessment Composition:
1. Coding Skills: 2 Questions - Very simple problems - 30 marks total
2. Programming: 10 Questions - Simple Java Questions --Access modifiers, inline function, Red black tree, heap
3. Machine Learning Hadoop MCQ: 6 Questions You can't answer a single question if ML/BigData is remote-land for you.
4. Networking MCQ: 6 Questions - Again basics. Data layer questions. IP class basic question, fields in ethernet header.
5. Operating System: 6 Questions - Memory management mostly
6. Infrastructure: 6 Questions - Real life scenarios - server client questions.
7. Application Security: 6 Questions
Duration: 120 minutes
Total Questions: 42
Round: Interview
Experience: Questions from all CS subjects including coding
Tips: They shortlisted 29 students for the final interviews on Day 1 Slot 1.
There were 2 rounds of technical interview and 1 interview.
General Tips: Do’s
1) Start right from August
2) Prepare basics of subjects
3) Try to code using pen and paper
4) Code as many problems as you can from all domains with only 1 language (C/C++/Java)
5) Keep a friend with you at all times during interviews. If you are selected for more than 1 companies in 1 slot, ask your friend to manage your interview schedules given he knows your priorities. I was not in a position to attend more than 2 interviews in the same slot.
Don’ts
1) Don’t lose hope if you are not shortlisted for your dream company or any company of your choice because being an IITian you have large number of better choices and which would fit in your profile better.
2) Don’t argue with the interviewers and never pretend that your are over smart in a given domain.
3) Do not take HR rounds lightly even if you are sitting for CS companies.
Skills: C++
College Name: IIT Kanpur
Motivation: Role of my interest
Duration: 120 minutes
Total Questions: 42
Round: Test
Experience: There was a test for VISA which had following sections:
Assessment Composition:
1. Coding Skills: 2 Questions - Very simple problems - 30 marks total
2. Programming: 10 Questions - Simple Java Questions --Access modifiers, inline function, Red black tree, heap
3. Machine Learning Hadoop MCQ: 6 Questions You can't answer a single question if ML/BigData is remote-land for you.
4. Networking MCQ: 6 Questions - Again basics. Data layer questions. IP class basic question, fields in ethernet header.
5. Operating System: 6 Questions - Memory management mostly
6. Infrastructure: 6 Questions - Real life scenarios - server client questions.
7. Application Security: 6 Questions
Duration: 120 minutes
Total Questions: 42
Round: Interview
Experience: Questions from all CS subjects including coding
Tips: They shortlisted 29 students for the final interviews on Day 1 Slot 1.
There were 2 rounds of technical interview and 1 interview.
General Tips: Do’s
1) Start right from August
2) Prepare basics of subjects
3) Try to code using pen and paper
4) Code as many problems as you can from all domains with only 1 language (C/C++/Java)
5) Keep a friend with you at all times during interviews. If you are selected for more than 1 companies in 1 slot, ask your friend to manage your interview schedules given he knows your priorities. I was not in a position to attend more than 2 interviews in the same slot.
Don’ts
1) Don’t lose hope if you are not shortlisted for your dream company or any company of your choice because being an IITian you have large number of better choices and which would fit in your profile better.
2) Don’t argue with the interviewers and never pretend that your are over smart in a given domain.
3) Do not take HR rounds lightly even if you are sitting for CS companies.
Skills: C++
College Name: IIT Kanpur
Motivation: Role of my interest
Interview experience
Poor
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response
I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.
Round 1 - Coding Test
Pyspark, Python and Machine learning questions
Round 2 - One-on-one
(2 Questions)
- Q1. Moderate level questions
- Q2. Moderate level questions from past work experience
Add your answer
Add your answer
Interview Preparation Tips
Interview preparation tips for other job seekers - I didn't receive any update from the HR team after the second technical round, Be it pass or fail kindly update the candidate rather than giving no answers.
I even tried reaching them but there was no reply
I even tried reaching them but there was no reply
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
Round 1 - Technical
(2 Questions)
- Q1. Projects Mentioned in Resume
- Q2. Related to Python, Pyspark
Add your answer
Add your answer
Interview experience
Good
Difficulty level
-
Process Duration
-
Result
-
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 - Case Study
We were trained for 2 weeks on web dev. and data science and were given individual 2 projects, according to the performance on them and a final interview, candidates were selected.
Round 3 - One-on-one
(2 Questions)
- Q1. All about the assignment done
- Q2. Your interest and particular domain you want to work in
Add your answer
Add your answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Complete the assignment perfectly, dont try to achieve best accuracy, but you should know whats there in the code.
Interview experience
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test
3 DSA Que was asked on hackerrank
Round 2 - Technical
(1 Question)
- Q1. 3 DSA que asked by interviewer wirh code
Add your answer
Interview experience
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected
I applied via campus placement at Kalinga Institute of Industrial Technology, Khurda and was interviewed before Apr 2022. There were 2 interview rounds.
Round 1 - Resume Shortlist
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - One-on-one
(2 Questions)
- Q1. Basic ML questions you can get those on any website by searching ML/Ds question
- Q2. Some deep question on python like unpacking in python etc
Add your answer
Add your answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Prepare the basics very carefully
Interview Preparation Tips
Round: Test
Duration: 120 minutes
Total Questions: 42
Round: Test
Experience: There was a test for VISA which had following sections:
Assessment Composition:
1. Coding Skills: 2 Questions - Very simple problems - 30 marks total
2. Programming: 10 Questions - Simple Java Questions --Access modifiers, inline function, Red black tree, heap
3. Machine Learning Hadoop MCQ: 6 Questions You can't answer a single question if ML/BigData is remote-land for you.
4. Networking MCQ: 6 Questions - Again basics. Data layer questions. IP class basic question, fields in ethernet header.
5. Operating System: 6 Questions - Memory management mostly
6. Infrastructure: 6 Questions - Real life scenarios - server client questions.
7. Application Security: 6 Questions
Duration: 120 minutes
Total Questions: 42
Round: Interview
Experience: Questions from all CS subjects including coding
Tips: They shortlisted 29 students for the final interviews on Day 1 Slot 1.
There were 2 rounds of technical interview and 1 interview.
General Tips: Do’s
1) Start right from August
2) Prepare basics of subjects
3) Try to code using pen and paper
4) Code as many problems as you can from all domains with only 1 language (C/C++/Java)
5) Keep a friend with you at all times during interviews. If you are selected for more than 1 companies in 1 slot, ask your friend to manage your interview schedules given he knows your priorities. I was not in a position to attend more than 2 interviews in the same slot.
Don’ts
1) Don’t lose hope if you are not shortlisted for your dream company or any company of your choice because being an IITian you have large number of better choices and which would fit in your profile better.
2) Don’t argue with the interviewers and never pretend that your are over smart in a given domain.
3) Do not take HR rounds lightly even if you are sitting for CS companies.
Skills: C++
College Name: IIT Kanpur
Motivation: Role of my interest
Duration: 120 minutes
Total Questions: 42
Round: Test
Experience: There was a test for VISA which had following sections:
Assessment Composition:
1. Coding Skills: 2 Questions - Very simple problems - 30 marks total
2. Programming: 10 Questions - Simple Java Questions --Access modifiers, inline function, Red black tree, heap
3. Machine Learning Hadoop MCQ: 6 Questions You can't answer a single question if ML/BigData is remote-land for you.
4. Networking MCQ: 6 Questions - Again basics. Data layer questions. IP class basic question, fields in ethernet header.
5. Operating System: 6 Questions - Memory management mostly
6. Infrastructure: 6 Questions - Real life scenarios - server client questions.
7. Application Security: 6 Questions
Duration: 120 minutes
Total Questions: 42
Round: Interview
Experience: Questions from all CS subjects including coding
Tips: They shortlisted 29 students for the final interviews on Day 1 Slot 1.
There were 2 rounds of technical interview and 1 interview.
General Tips: Do’s
1) Start right from August
2) Prepare basics of subjects
3) Try to code using pen and paper
4) Code as many problems as you can from all domains with only 1 language (C/C++/Java)
5) Keep a friend with you at all times during interviews. If you are selected for more than 1 companies in 1 slot, ask your friend to manage your interview schedules given he knows your priorities. I was not in a position to attend more than 2 interviews in the same slot.
Don’ts
1) Don’t lose hope if you are not shortlisted for your dream company or any company of your choice because being an IITian you have large number of better choices and which would fit in your profile better.
2) Don’t argue with the interviewers and never pretend that your are over smart in a given domain.
3) Do not take HR rounds lightly even if you are sitting for CS companies.
Skills: C++
College Name: IIT Kanpur
Motivation: Role of my interest
Yubi Interview FAQs
How many rounds are there in Yubi Data Scientist interview for freshers?
Yubi interview process for freshers usually has 1 rounds. The most common rounds in the Yubi interview process for freshers are One-on-one Round.
How to prepare for Yubi Data Scientist interview for freshers?
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 Yubi. The most common topics and skills that interviewers at Yubi expect are Machine Learning, Python, Assembly, CRM and Data Engineering.
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People are getting interviews through
based on 1 Yubi interview
Referral
100%
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Low Confidence means the data is based on a small number of responses received from the candidates.
Data Scientist Interview Questions from Similar Companies
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than the average Data Scientist Salary in India
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Yubi Data Scientist Reviews and Ratings
based on 3 reviews
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|
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