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Amazon Interview Questions

Questions Answers Views Company eMail

A man buys 12 lts of liquid which contains 20% of the liquid and the rest is water. He then mixes it with 10 lts of another mixture with 30% of liquid.What is the % of water in the new mixture?

1461

What is placement new?

1 1796

What Is A Conversion Constructor C++ ?

1258

What Is A Default Constructor in C++ ?

1112

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

383

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

419

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.

325

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.

359

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

330

How do you treat colinearity?

353

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

356

What is the difference between Stack and Queue

555

What is the difference between Linkedin and Array

463

How heap is implemented in database?

1215

What are different types of joins used in?

1162

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Amazon Interview Questions

Un-Answered Questions

How do I change the graph settings in excel?

741

How to add default rules in transformer?

1262

What is outputs?

1114

What is brain freeze?

1159

Explain what does an anther have on it?

934

What do you understand by weak reference?

1065

How to change the batch job to interactive job?

1042

What is role hierarchy? : salesforce sharing and security

577

List common functions in codeigniter?

637

What does apache spark stand for?

302

how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?

822

Migration of Reports from business objects 5.1.5 to samee version in different hardware?

2387

Any modules contributed to drupal community?

171

List out the test types that are supported by selenium?

980

How do I view a trc file?

978