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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.

 125

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

 160

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.

 109

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.

 124

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

 120

How do you treat colinearity?

 112

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

 114

What is the difference between Stack and Queue

 144

What is the difference between Linkedin and Array

 109

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Amazon Data Science Interview Questions


Un-Answered Questions

Explain what is bts? What are its different?

564

What is the difference between React Native and React?

193

How to use reusable cell in uitableview?

600

What is load replace in db2?

587

Hi All, I have QTP installed on my machine but the application under test is on remote machine. I need to automate the scenarios which consist of automatically enter the remote machine through IP address ,record the application in remote machine and run it also when played. Can some one tell how to record the application in remote machine.

1604




What are the different techniques for placing samples in micro-scope?

770

What is "extended star schema" and how did it emerge?

646

i am one of applicant for applying to jobs of physics lecturers. caould u have an opportunity for us according to our education and experience

1847

What is the maximum amount of memory any single process on windows can address?

569

An interior designer designed a rack with the given dimensions. The dimensions are in feet. This coplanar frame repeats at every 5feet and constitute a space frame. The total length is 120feet. Which steel member will you suggest? A square bar, A square tube or a circular tube. Explain.

1579

How many columns can we include on clustered index ?

537

Explain segment?

730

Where is spring framework used?

180

Emergency Shutdown Systems/ Plant Shutdown System.

1783

What are three ways to skin a component in flex?

5