Virtusa Software Services Senior Data Analyst Interview Questions and Answers

Q1. Total Experience asking about feasible interview date and time slot fixing
Ans. Explaining to HR about my over all experience and years of experince..
Answered Anonymously
Add your answer

Q1. Asking questions from core experience
Ans. Answering them about Logistics,Reverse Logistics, Indirect Sourcing,Asset Management,3PL,Vendor and Supplier Management as i am from Supply chain Mangement Vertical
Answered Anonymously
Add your answer

Q1. Asking questions on real time scenario basis
Add your answer

Q1. Asking questions from Management aspect
Add your answer
Q2. Answering all the answers promptly keeping positivity,logical thinking,
Add your answer

Q1. HR related Questions
Add your answer

They had ask the simple question during my interview process, here is the list if all questions:
1) what is df.copy()
2)why we choose inplace = True
3) Tfidf
4) confusion Matrix
5) can we use continuous variables for logistic regression
6)list and tuple diff
7)N grams, bag of words
8)access a column
9)lambda fn
10)method and object oops concepts
11) how to tackle Nan values
12) what is index in SQL
13)what is gini coefficient
14)when will you use linear regression and when you will use Decision Tres.
15) Random forest
16)Oops concepts
17)how to calculate the coefficient
18)PCA
19)SL/USL
20) classification/Regression
21)SVM
22)DT, RF, Hyper parameters in RF
23)how neural network works
24)NlP

Q1. Power bi and Tableau tools- 1) cross filter
Add your answer