TCS Business Intelligence Developer Interview Questions and Answers

Q1. Just personal questions
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Q1. Resume screening Self introduction Roles and responsibilities
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Given task Statics standard deviations Attrition Average of given table values and Given graph economi graph and poverty graph base on that need to gave answers 30 qustion and 60 min time duration

Q1. Versant test should be need to attend Hirepro will have interview prosess in YouTube will check and prepare mid level hard
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Q2. We can goo for online prosess how it is
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Q1. Manger Level round they will ask KPI NPS AHT standard deviations Service Level handling Root cause Analysis Weighted average Same product how will calculate Totall Swer % how will get Many of like bpi <20 ...read more
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Q1. Salary discussion and update structure of our role and responsibilities
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Q1. Pandas basics and SQL joins nlp
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Q1. Tell me about your self?
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Q2. What is maths and stats
Ans. 
Maths and stats refer to the study of mathematical concepts and statistical methods for analyzing data.
• Maths involves the study of numbers, quantities, shapes, and patterns.

• Stats involves collecting, analyzing, interpreting, and presenting data.

• Maths is used to solve equations, calculate probabilities, and model real-world phenomena.

• Stats is used to make informed decisions, draw conclusions, and test hypotheses.

• Both ma...read more
Answered by AI
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Confusion matrix what are your job rolls explain me Gradient boosting algorithm?

It was a campus placement during my second year of Mtech. So they followed the usual standard format. Aptitude and personality quiz.

Q1. Tell me about yourself favourite subject Python Libraries Projects Data science (NLP)
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Q1. The usual tell me about yourself and some casual conversation.
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60 min hackerrank test,with one mysql medium difficulty question and one python medium/little hard level difficulty

Q1. Technical covering each topic from stats, python, ml, dl, nlp,project
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Q1. Project-related in-depth discussion, few case scenarios, stats question
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General maths n reasoning ques

1 DSA medium level question were asked

Any random topic that we have to speak upon

Q1. Discussed everything written in the resume
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Q2. Skillsets written in resume
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