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Interview questions in Bellevue, WA

Expedia Group Interviews in Bellevue /  HQ: Bellevue, WA

244 Interviews in Bellevue (of 1,175)

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160 Interviews in Bellevue (of 1,673)

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119 Interviews in Bellevue (of 8,232)

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Interview Questions in Bellevue

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Describe and code an algorithm that returns the first duplicate character in a string?

11 Answers

Simple Python example. Not sure it's most efficient. def findDup(str): match=[] i=1 while (i

first clarify if it is ASCII or UNICODE string For ASCII, create BOOL checkArray [128] = {false}; walk the string and update the index of checkArray based of the character. for (int index=0;index< strlen(str); index++) { if (checkArray[str[index]] == true) { printf (str[index]); return; } else { checkArray[str[index]] = true; } }

public class FirstDupCharacter { public static void main(String[] args) { System.out.println(findDupCharacter("abcdefghiaklmno")); } private static Character findDupCharacter(final String input) { final Set set = new HashSet(); Character dup = null; for (int i = 0; i < input.length(); i++) { if (set.contains(input.charAt(i))) { dup = input.charAt(i); break; } else { set.add(input.charAt(i)); } } return dup; } }

How do you give about giving a presentation without preparation or knowledge of the subject?

5 Answers

Sell me this tape dispenser.

2 Answers

What would you do if you were told to just reproduce an existing report for requirements?

1 Answer

Do a play by play review on the whiteboard down to the specific details and steps taken to deploy a software package to a live web farm.

4 Answers

What is a class?

4 Answers

post order traversal of a Binary Search Tree Follow up Create a BST from this post order traversed array and write test cases for this function

3 Answers

You have a pile of coins. One of them is counterfeit, and its weight is different from the other coins. All of the other coins weigh the same. You are given a balance. How would you find the counterfeit coin? Now code it up.

4 Answers

Give me 5 different ways of finding the median (middle element) of a linked list. For the sake of simplicity, assume the list has odd number of ints. Also mention the runtime for each. Follow up: What's the fastest way you could find the median? What is the runtime? Oh.. and yes, code your answer(s) in any language of your preference.

4 Answers

Why do you want to work with us?

3 Answers
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