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Zifo RnD Solutions Associate Data Analyst Interview Questions and Answers
Zifo RnD Solutions Associate Data Analyst Interview Experiences
2 interviews found
Anonymous
I applied via campus placement at Rajalakshmi Engineering College, Chennai and was interviewed in Aug 2023. There were 5 interview rounds.
30 minutes of aptitude round with 45 questions of basic topics such as trains, ratio, age, speed, profit and loss
Picture description. You will be given two pictures and write an essay on it.
(1 Question)
- Q1. Questions based on the domain you have picked eg: Drug development, drug discovery
(1 Question)
- Q1. Basic aptitude questions to be solved in person and general HR questions
Interview Preparation Tips
Selected
I applied via campus placement at Vellore Institute of Technology (VIT) and was interviewed in Sep 2023. There was 1 interview round.
Round 1 - Aptitude (very basic)
Round 2 - Game round
Round 3 - Basic questions regarding your course
Round 4 - Essay on give n picture
Round 4 - Interview
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Selected
Object Detection on a subset of COCO dataset having Cars and Person classes
(1 Question)
- Q1. Technical discussion on Machine Learning, Deep Learning Concepts and coding round.
(1 Question)
- Q1. Technical discussion on Deep Learning and Computer Vision.
I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Questions based on my work experience, basic level of python coding (return counts for duplicate integers in a list), theory questions on basic DL (activation layers, time series)
Interview Preparation Tips
I applied via Company Website and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Question asked were on the fundamentals of selected Classification and Regression algorithms, Live coding(Basic and Easy) , Basic Knowledge on any cloud service, Deployment of ML projects on cloud .
Interview Preparation Tips
I applied via Company Website and was interviewed in Mar 2024. There were 2 interview rounds.
Good questions. 3 SQL case studies at end
(1 Question)
- Q1. Power BI, SQL, Excel technical questions
Sunil Ks
(1 Question)
- Q1. What is r squared value
- Ans.
R-squared value is a statistical measure that represents the proportion of the variance in the dependent variable that is predictable from the independent variable(s).
R-squared value ranges from 0 to 1, with 1 indicating a perfect fit.
It is used to evaluate the goodness of fit of a regression model.
A higher R-squared value indicates that the model explains a larger proportion of the variance in the dependent variable.
F...
Dheeraj Warudkar
(1 Question)
- Q1. Machine learning
Python , pandas, sql
I applied via Approached by Company and was interviewed before Jul 2023. There was 1 interview round.
MCQ, SQL Programming round --> 1 question , Python programming round --> 1 question, Data Science programming round --> 2 questions
I applied via Company Website and was interviewed in Jul 2022. There were 3 interview rounds.
(2 Questions)
- Q1. Interview involves covering the basic ML
- Q2. Project Related Statistics ML Basics
Case Study interview
Puzzle
Live Coding
Case study interview
Interview Preparation Tips
They will tell that u have completed all the assessments and take your pay slip info.
Then, they will keep another round just for the sake of elimination
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Zifo RnD Solutions Associate Data Analyst Interview Process
based on 2 interviews
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