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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.

347

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

390

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.

293

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.

332

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

296

How do you treat colinearity?

322

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

322

What is the difference between Stack and Queue

512

What is the difference between Linkedin and Array

430

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Amazon Data Science Interview Questions

Amazon Data Science Interview Questions (9)

Un-Answered Questions

Is it possible to create both queues and topics to single jms server? if yes then how it works?

2142

i have to give lap joint fo 1Mtr steel of dia12mm,whenever i did mistake i cut less 5cm plz tell me how much i will give lap joint so that length comes 1Mtr

2024

what is piezoelectric transducer?give an example in power plant n state its principle?

2600

Will it be feasible for you if the job requires a lot of travel?

1179

What is unix and why it is used?

1011

difference of using cursor for loop and open,fetch,close.which one is better

1806

What is mapping in coding?

411

What does count ++ do in c++?

1215

while doing high voltage test on 11kv/433 distribution transformer why we only give 28 kv on hv side and 3kv on lv side for power transformers what is the value what factors it depends

2862

What characterizes a professional network administrator?

963

Is json is a programming language?

942

What is resident load?

Explain how to pin an app on the emulator?

1023

Without saturation of transport proteins and under same concentration gradient how can the speed of simple diffusion be compared to the speed of facilitated diffusion?

898

When should be hadoop archive create?

436