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Comviva Technology

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3.1

based on 765 Reviews

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Comviva Technology Data Scientist Interview Questions and Answers

Updated 4 Apr 2022

Comviva Technology Data Scientist Interview Experiences

1 interview found

Data Scientist Interview Questions & Answers

user image Anonymous

posted on 4 Apr 2022

I applied via Naukri.com and was interviewed in Oct 2021. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Explain a project end to end
  • Ans. 

    Developed a predictive model to identify potential customers for a bank

    • Gathered and cleaned data on customer demographics, financial history, and behavior

    • Performed exploratory data analysis to identify patterns and correlations

    • Developed and trained a machine learning model using logistic regression

    • Evaluated model performance using metrics such as accuracy, precision, and recall

    • Deployed the model in a web application fo

    • Answered by AI
    Add your answer
  • Q2. Tell me about yourself
  • Ans. 

    I am a data scientist with expertise in machine learning and data analysis.

    • I have a strong background in statistics and mathematics.

    • I am skilled in programming languages such as Python and R.

    • I have experience working with large datasets and implementing predictive models.

    • I have successfully completed projects in various industries, including finance and healthcare.

    • I am passionate about using data to drive insights and

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Please be yourself and be confident

Top trending discussions

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Career Growth
2w (edited)
a technical lead
Help to Understand
I have below 2 offers. which one to join. Need some guidance. 1. Luxoft - 32 fixed lpa. WFH. 1 lac joining bonus. 2. TCS - 31 fixed . over all ctc - 36. no WFH. 2 lac joining bonus (temporarily hybrid 3 days in client location which is near to my place till the time assigned to same project)
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Interview questions from similar companies

Data Scientist Interview Questions & Answers

NeoSOFT user image Anonymous

posted on 2 Jun 2023

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 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 - One-on-one 

(3 Questions)

  • Q1. Machine Learning algorithms
  • Ans. 

    Machine Learning algorithms are used to train models on data to make predictions or decisions without being explicitly programmed.

    • Machine Learning algorithms can be categorized into supervised, unsupervised, and reinforcement learning.

    • Examples of supervised learning algorithms include linear regression, decision trees, and support vector machines.

    • Examples of unsupervised learning algorithms include k-means clustering, ...

    • Answered by AI
    Add your answer
  • Q2. Overfitting and underfitting
    • Add your answer
  • Q3. Questions related to the project
    • Add your answer
Round 3 - Technical 

(2 Questions)

  • Q1. Questions on project, how much time required for training model
    • Add your answer
  • Q2. Version control, Flask/ Django, Cloud service experience
    • Add your answer

Skills evaluated in this interview

Data Scientist Interview Questions & Answers

NeoSOFT user image Nayan Kumar

posted on 24 Apr 2024

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

I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Basic ML Question, Timesereis and RNN with some questions on Comp Vision
    • Add your answer
Round 2 - One-on-one 

(1 Question)

  • Q1. Project driven. Some coding
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. Salary Discussion
    • Add your answer

Data Scientist Interview Questions & Answers

NeoSOFT user image Anonymous

posted on 12 Mar 2024

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

(1 Question)

  • Q1. Question regarding nlp,python,ml
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - good for begineers

Data Scientist Interview Questions & Answers

NeoSOFT user image Anonymous

posted on 15 Feb 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Tell me about scaling. ensemble techniques. precession, recall, f1 score, ROC AUC LSTM and RNN Feature selection and extraction optimization function loss functions word embedding word2vec tf-idf outliers...
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - work on logical list codes.

Data Scientist Interview Questions & Answers

Happiest Minds Technologies user image Anonymous

posted on 11 Mar 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected
Round 1 - Technical 

(2 Questions)

  • Q1. Time Series Forecasting, ACF and PACF Curves, ARIMA model
    • Add your answer
  • Q2. Questions on classical machine learning
    • Add your answer
Round 2 - Technical 

(2 Questions)

  • Q1. Bias Variance tradeoff, decision trees, sigmoid function
    • Add your answer
  • Q2. Bagging boosting linear regression any many more
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear with classical concepts

Data Analyst Interview Questions & Answers

Test Yantra Software Solutions user image Anonymous

posted on 27 Mar 2025

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

I appeared for an interview in Feb 2025, where I was asked the following questions.

  • Q1. Tell me about yourself
    • Add your answer
  • Q2. Give me project details
    • Add your answer

Associate Interview Questions & Answers

Test Yantra Software Solutions user image Anonymous

posted on 2 Mar 2024

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

I applied via Walk-in and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Aptitude test all mathematical and general aptitude questions

Round 2 - Group Discussion 

Any topic related to current trends

Round 3 - Technical 

(3 Questions)

  • Q1. Totally technical round all the questions related to the position that you are applying for
    • Add your answer
  • Q2. Different types of Models etc..
  • Ans. 

    There are various types of models used in different fields such as statistical models, mathematical models, physical models, etc.

    • Statistical models: Used in data analysis to make predictions or draw inferences.

    • Mathematical models: Represented using mathematical equations to describe real-world phenomena.

    • Physical models: Used to simulate physical systems or objects for testing or analysis.

    • Computer models: Utilized in co...

    • Answered by AI
    Add your answer
  • Q3. Explain Bug life cycle or defect life cycle
  • Ans. 

    Bug life cycle or defect life cycle is the process of identifying, reporting, prioritizing, fixing, and verifying bugs in software development.

    • Bug identification: Bugs are identified through testing, user feedback, or code reviews.

    • Bug reporting: Bugs are reported in a bug tracking system with details like steps to reproduce, severity, and priority.

    • Bug prioritization: Bugs are prioritized based on severity and impact on...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared and work hard

Skills evaluated in this interview

Data Analyst Interview Questions & Answers

ITC Infotech user image Anonymous

posted on 10 Jun 2022

I appeared for an interview in Oct 2021.

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 

(1 Question)

  • Q1. Core python,python library and data science
    • Add your answer
Round 3 - HR 

(1 Question)

  • Q1. Mathematics,python and sql and data science are complete
    • Add your answer

Interview Preparation Tips

Topics to prepare for ITC Infotech Data Analyst interview:
  • Python
Interview preparation tips for other job seekers - I am programmer in python and I give full effort and Truly working

Associate Interview Questions & Answers

3i Infotech user image

posted on 14 Apr 2023

Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Mar 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 - HR 

(2 Questions)

  • Q1. Why did we hired you
    • Add your answer
  • Q2. What is next 5 years see your self
    • Add your answer
More about working at Comviva Technology

Comviva Technology Interview FAQs

How many rounds are there in Comviva Technology Data Scientist interview?
Comviva Technology interview process usually has 1 rounds. The most common rounds in the Comviva Technology interview process are One-on-one Round.
How to prepare for Comviva Technology Data Scientist 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 Comviva Technology. The most common topics and skills that interviewers at Comviva Technology expect are Python, Data Science, SQL, Machine Learning and Risk Analytics.

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Comviva Technology Data Scientist Salary
based on 27 salaries
₹6 L/yr - ₹10.2 L/yr
50% less than the average Data Scientist Salary in India
View more details

Comviva Technology Data Scientist Reviews and Ratings

based on 3 reviews

2.9/5

Rating in categories

3.4

Skill development

3.1

Work-life balance

3.9

Salary

3.2

Job security

3.1

Company culture

3.4

Promotions

2.9

Work satisfaction

Explore 3 Reviews and Ratings
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