Describe a project you have worked on before and what are the challenges?
Data Scientist Interview Questions
Data Scientist Interview Questions
In un colloquio per Data scientist, ti verranno poste domande volte a verificare le tue capacità di data modeling, risoluzione di problemi e programmazione. Preparati a rispondere a domande di carattere generale che valutano la tua conoscenza della statistica e della scienza dei dati. Dovresti inoltre prepararti a rispondere a domande aperte mirate a testare la tua creatività, le tue doti comunicative e la tua formazione nella programmazione e modellazione dei dati.
Domande tipiche dei colloqui per Data scientist e come rispondere
Domanda 1: Quali tecniche di data modeling preferisci e perché?
Domanda 2: Come rilevi gli account Instagram fasulli utilizzati per raggirare i consumatori?
Domanda 3: Descrivi quali circostanze richiedono una lista, una tupla o un set in Python.
54,318 data scientist interview questions shared by candidates
Which method did you apply for data reduction?
what is the output of class_instance.__dict__ in case of attributes defined with 1 and 2 leading underscore
If __str__ and __repr__ methods are defined for a class, which output would take precedence in case of print(class_instance) call
what specific chemicals you used for a particular experiement?
Given a dataset containing information about customer demographics, purchase history, and website interactions, how would you approach predicting customer churn or identifying factors that contribute to customer retention?
Very deep and detailed ML questions on tree based models etc.
we discussed mainly my background and some of the works I did, but she was not able to understand most of them. She was constantly interrupting me and trying to change the subject. The part that really got in her nerve was when I did not know what is 'original content". She explained that she means shows like "Orange is the new black", etc. which I do not watch. It was completely incomprehensible for her that some people may spend their time reading papers, or help their church high school kids instead watching fictional stories about women in prison.
Q. What analytics projects have you completed?
What gets you up in the morning
Viewing 1211 - 1220 interview questions