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Amazon Interview Questions

Questions Answers Views Company eMail

Given a Binary Search Tree, write a program to print the kth smallest element without using any static/global variable. You can?t pass the value k to any function also.

930

Explain polymorphism. Provide an example.

966

You are given a dictionary of all valid words. You have the following 3 operations permitted on a word: delete a character, insert a character, replace a character. Now given two words - word1 and word2 - find the minimum number of steps required to convert word1 to word2. (one operation counts as 1 step.)

1025

Given an array of size n. It contains numbers in the range 1 to n. Find the numbers which aren?t present.

1043

Given an array of size n. It contains numbers in the range 1 to n. Each number is present at least once except for 2 numbers. Find the missing numbers.

1194

Find the second largest element in an array with minimum no of comparisons and give the minimum no of comparisons needed on an array of size N to do the same.

1222

How do you convert a decimal number to its hexa-decimal equivalent.Give a C code to do the same

1056

What is a C array and illustrate the how is it different from a list.

1 1622

What is the time and space complexities of merge sort and when is it preferred over quick sort?

1019

Write a function which takes as parameters one regular expression(only ? and * are the special characters) and a string and returns whether the string matched the regular expression.

1037

Tell us something about yourself.

1094

Did you ask your current company to provide that type of work as you are looking for in Amazon?

1062

Do you know about Appraisal process?

1254

Do you know someone working in Amazon?

1115

Are you comfortable with changing cities for the job?

1038

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Un-Answered Questions

src name sex a,male b,female c,male d,female Required output : male female a,b c,d tried pivot but was not successfull select * from src pivot (max(name) for sex in ('MALE','FEMALE'));

1623

What are your views on Donald Trump's presidential elections?

1123

What is the complete procedure of erection of electrical panel in industry

1815

Name some Obj Method and its benefits?

500

What are the most important attacks on MACs ?

1838

How do I add icon to desktop?

873

What do you mean by an alias?

984

How do you break in python?

782

Can any one share the training will be in Viven embedded academy Hyderabad for Advanced embedded systems course???

2312

Is list view and summary view will take inputs from the user?

495

Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

1722

What is rss feed and how it works?

854

How do you add up on excel?

597

How do weakhashmap works?

1098

What are the branches of physics?

1150