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Interview Questions and Answers for 'Dealer.com' - 2 question(s) found - Order By Newest

  Q1. Write a method to check if input String is Palindrome?Core Java
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Ans. private static boolean isPalindrome(String str) {

if (str == null)
return false;

StringBuilder strBuilder = new StringBuilder(str);

strBuilder.reverse();

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

}

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve     java   string   stringbuilder   stringbuilder   string class   code   palindrome     HCL Technologies  Hootsuite  ebay  Mobile Apps Company  TripAdvisor  Wallet Hub  Groupon  OpenText  Airbnb  Vantiv  Minted LLC  Boston Analytics  mint.com  Arista Networks  Dealer.com  the Zappos Family  Sony PlayStation  Taser  Wolters Kluwer  Wize Commerce  Hitachi Consulting  Quickr  SmartBrief  Liaison International  Monitise  Exilant Technologies  Enova  Wayfair  Amadeus  MakeMyTrip  Naggaro  Vudu  OnDeck Capital  HighRadius   thePlatform  Trimax IT Infrastructure & Services      Basic        frequent


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d. Synchronized
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//Double Checked Locking Code
public static Singleton createInstance() {
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//Single checked locking code
public static Singleton createInstance() {
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 What is the difference between following two segments of code

Code 1

int x = 4 * 3;
int y = x * 5;

Code 2

int y = 4 * 3 * 5;

  When you will synchronize a piece of your code?


Frequently asked Generic Question.
  Q2. Why do you want to work for our company ?General2016-11-30 21:01:09

Ans. [Open Ended Answer]

Usually answered stating your keen interest in the role offered and challenges and opportunities the role offers.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like      Discuss      Correct / Improve          Netflix  FINRA  Goldstone technologies  The Bank of New York Mellon (BNY Mellon)  McDonalds  GNC  GHX  Macys  Ikea  TireBuyer.com  NTT Data  Target  LiquidNet  USAA VetFIT  Tango  DailyMotion  SRA International  Operative Media  Promethean World  ZipRealty  DataXu  Major League Baseball  Pearson  Industrial Scientific Corp  GrubHub  Dealer.com  SAIC  Lixar IT  Equifax  Novell  Volkswagen  Rakuten  Atos  Paytym  Expeditors   Uline  CNBC  Perficient  AppWay  ZipRealty  Flagstar Bank  Tessella        frequent


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