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Amazon Data Science Interview Questions
Questions Answers Views Company eMail

Estimate the probability of a disease in a particular city given that the probability of the disease on a national level is low.

11

How will inspect missing data and when are they important for your analysis?

14

How will you decide whether a customer will buy a product today or not given the income of the customer, location where the customer lives, profession and gender? Define a machine learning algorithm for this.

11

From a long sorted list and a short 4 element sorted list, which algorithm will you use to search the long sorted list for 4 elements.

9

How can you compare a neural network that has one layer, one input and output to a logistic regression model?

7





How do you treat colinearity?

15

How will you deal with unbalanced data where the ratio of negative and positive is huge?

9

What is the difference between Stack and Queue

18

What is the difference between Linkedin and Array

5

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Amazon Data Science Interview Questions





Un-Answered Questions

how will u create diff types of scenario for any website?

1100


How to change Standard table as temporary table ?

1


can oorexx run normal rexx programs?

25


How retrieve field names from the table in SQL through JAVA code?

839


What is regulatory region?

17






Suppose you just called a customer. What are the steps you will follow during the call? : insurance cold calling

7


plz tell me the difference b/w PB/MF based appl.with examples. Thanks

779


Are you open to work in night shifts?

52


How does com provide language transparency?

22


How are numeric and character missing values represented internally?

450


What is threat-focused ngfw?

8


What is the biggest change with ios 7?

3


What is the difference between a cascading report and drill through the report?

12


There is a base class sub, with a member function fnsub(). There are two classes super1 and super2 which are sub classes of the base class sub.if and pointer object is created of the class sub which points to any of the two classes super1 and super2, if fnsub() is called which one will be inoked?

24


A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

881