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Data Associate Interview Questions
2,707 data associate interview questions shared by candidates
What is the purpose of activation functions?
The gave me the case study how many flight are take off from your city daily
Guesstimate: How much detergent do you think is used in the city of Mumbai?
What is an ROC curve?
Prove yourself as a team player from your previous experiences?
Before the 3rd interview you have an hour to perform a test about HTML, CSS, regular expressions and HTTP protocol
Data science and machine learning basics.
• Your professional snapshot • Data Science Case study, you worked upon • Various techniques used for handling missing values • Assumptions of Regression • ROC, AUC; precision, recall • High recall, low recall • SVM, kmeans • Order of excecution of SQL query
Explain PCA (Wanted me to explain the co-variance matrix and eigen vectors and values and the mathematical expression and mathematical derivation for co-variance matrix)
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