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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.

969

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.)

1026

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 1623

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

1020

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.

1095

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

1064

Do you know about Appraisal process?

1256

Do you know someone working in Amazon?

1115

Are you comfortable with changing cities for the job?

1040

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Amazon Interview Questions

Un-Answered Questions

Do you know what is .net standard?

1039

how to take backup bcp out for a column in table in sql server?

2050

What will happen if you blow the soot in the boiler?

1894

Explain what is Grid system?

831

What is a windows service?

1027

What is php data type?

926

Write a code to determine the total number of stops an elevator would take to serve N number of people.

1197

What is non verbal communication?

2417

What are the key components of a test case template

1107

How to connect xml with the database?

892

What is sql server profiler trace data file?

1058

What are the ways to Optimize the Performance of a Difference Amplifier?

2392

if we tried to move year part of *iso date into a field of length 3, what will happen ?

1212

Did you enter a date for field start in structure bi000? The date has to be earlier than today's date.

806

How could you explain the main difference between webdriver and rc?

1082