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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?

1408

What is placement new?

1 1723

What Is A Conversion Constructor C++ ?

1175

What Is A Default Constructor in C++ ?

1068

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

344

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

387

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.

292

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.

328

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

294

How do you treat colinearity?

319

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

508

What is the difference between Linkedin and Array

425

How heap is implemented in database?

1170

What are different types of joins used in?

1110

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Un-Answered Questions

How do I run sql?

1181

Who is the chairman od atomic energy commission of india?

1167

What do you mean by filter transformation?

948

I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.

6559

What is a concrete class in c#?

980

Can a master page have more than one contentplaceholder?

966

What are the iis isolation levels?

955

What is the use of custom pipeline?

1027

what are coaches?

899

What Is Polymorphism in C++ ?

1832

What is the disadvantage of spark sql?

368

How can we import into Excel "Details" ,"Result" ,"Time" parameters from within a Results Report which is generated after a Run error when a script is executed in QTP? Refer E.g below Status Functionality Description RunDate Fail Login User should be able to Login 12/3/2007 StartTime EndTime Details* 1:31:58 PM 1:32:29 PM (this one i want)

1986

Explain about the features and elements present in Visual studio.NET IDE?

1081

What are functions in python?

888

Explain the Flow of remoting?

1024