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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.

968

Explain polymorphism. Provide an example.

1031

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.)

1090

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

1100

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.

1239

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.

1281

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

1113

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

1 1740

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

1084

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.

1099

Tell us something about yourself.

1140

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

1108

Do you know about Appraisal process?

1357

Do you know someone working in Amazon?

1156

Are you comfortable with changing cities for the job?

1078

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Amazon Interview Questions

Un-Answered Questions

In python,how to read a file line-by-line into a list?

848

How do stacks work?

926

Why do we need object libraries?

if we have 320KVA Genset kindly advice how much load we can put it.

1529

a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron

2470

Give brief description of cell line L-929

550

What is the difference between on change of field and at new field events?

2001

What is groovy?

What is ms word short answer?

546

What is association analysis? Where is it used?

370

We are running Oracle EBS 11i and yesterday whilst doing my month-end I forgot to select "calculate finance charge" on form ARXSUPST AR Print Statement run. I am struggling to get to My Oracle and was hoping someone out there might have experienced or heard of a similar problem. What are my options to rectify this situation... I look forward to you inputs..... Thank you Regards Salie

2705

How can a thyristor turned off?

1199

Why we use hibernate instead of jdbc?

487

What are the major components of sap gts?

847

What is looper, handler, and message queue in Android?

956