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Interview Questions and Answers for 'Hexaware' - 5 question(s) found - Order By Newest

 Q1. How spring boot works ?Sprin Boot2017-12-26 10:01:59

 This question was recently asked at 'Hexaware'.This question is still unanswered. Can you please provide an answer.


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

   Like      Discuss      Correct / Improve          Hexaware


  Q2. Explain the challenging problems you faced recently and how you overcame it ?General

Ans. [Open Ended Answer]

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   Like      Discuss      Correct / Improve     elsevier   open ended questions   overstock.com   cerner     Overstock.com  Elsevier  Infoview Technologies  Syntel  Hexaware  Yahoo  Nationwide  GE Transportation  Concur  MH Alshaya  Infosys  Capital One  HCL Technologies  Ann Arbor  PowerAdvocate        frequent


Frequently asked in high end product companies. Frequently asked in Deloitte.
  Q3. How is Hashmap internally implemented in Java ?Core Java2016-12-06 08:49:37

Ans. https://www.quora.com/How-is-Hashmap-in-Java-implemented-internally-What-are-the-pros-and-cons-to-use-it-What-are-the-complexities-it-provides-for-insert-delete-and-lookup/answer/Anshudeep-Bajpai?srid=iwnK

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   Like      Discuss      Correct / Improve     hashmap  collections  hashmap internal implementation     Veritas  Sophos  Salesforce  United Health Group (UHG)  Priceline.com  Roposo  virtusa polaris  Tata Consultancy (TCS)  Hexaware Technologies  Shiksha Infotech   Synechron  Anand Rathi  Virtusa   CenturyLink  Kasmo Cloud Solutions  Dark Horse  Deloitte      expert        frequent


 Q4. What are var args ?

or

What is the use of var args ?
Core Java2017-05-22 21:16:41

Ans. Var args is the feature of Java that allows a method to have variable number of arguments. Var args are used when we are not sure about the number of arguments a method may need. Internally java treats them as array.

Declarations of methods with var args

void method(int... x){};
void method(int x, int... y){};

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   Like      Discuss      Correct / Improve     var args  methods  functions   method declaration     Hexaware  Bosch


 Q5. Difference between Scriptlet and JSTL.Javascript2017-10-22 14:59:35

 This question was recently asked at 'Hexaware'.This question is still unanswered. Can you please provide an answer.


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   Like      Discuss      Correct / Improve          Hexaware




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