Interview Questions and Answers for 'Wayfair' | Search Interview Question

Interview Questions and Answers for 'Wayfair' - 6 question(s) found - Order By Newest

Q1. Difference between GET and POST Requests ?

Ans. GET is supposed to get information from the server. Client sends the minimal information so that Server can respond with the response body on basis of request. For example - You want to get complete employment record for employee id 123

POST is supposed to send the information for submission. Payload or a Body is usually sent so that it can be persisted on the server. For example - Sending the complete information of an employee ( id, name , dept etc ) to the server for persisting it.

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_{Like Discuss Correct / Improve get vs post web service rest Asked in 11 Companies basic frequent}

Q2. Design an app to find 10 most visited urls

Core Java

^{This question was recently asked at 'Wayfair'.This question is still unanswered. Can you please provide an answer.}

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_{Like Discuss Correct / Improve Asked in 1 Companies}

Q3. Write a method to check if input String is Palindrome?

Core Java

Ans. private static boolean isPalindrome(String str) {

if (str == null)
return false;

StringBuilder strBuilder = new StringBuilder(str);

strBuilder.reverse();

return strBuilder.toString().equals(str);

}

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_{Like Discuss Correct / Improve java string stringbuilder stringbuilder string class code palindrome Asked in 38 Companies Basic frequent}

Q4. What is a cookie ?

Java EE

Ans. A cookie is a small piece of text stored on a user's computer by the browser for a specific domain. Commonly used for authentication, storing site preferences, and server session identification.

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_{Like Discuss Correct / Improve cookie javascript web application session management browser j2ee Asked in 16 Companies basic frequent}

Q5. Why do you want to work here ?

General

Ans. I believe that the company would provide a good ground for my career growth and learning.

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_{Like Discuss Correct / Improve Asked in 1 Companies}

Q6. What is a host file ?

Operating System

Ans. It's an operating system file that maps IP address to host names. The hosts file assists the OS in addressing networked components and serves the function of translating human friendly hostnames into numeric protocol addresses, called IP addresses, that identify and locate a host in an IP network.

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_{Like Discuss Correct / Improve host file operating system Asked in 1 Companies}

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