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Nagarro Core Java Interview Questions
Questions Answers Views Company eMail

what is the difference between abstract class and Interface?where we can use it in realtime projects?

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7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

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Un-Answered Questions

Is there a benchmarking tool to fine tune erp performance?

227


Explain the function of the steplib dd statement?

230


Can you please explain the difference between system.string and system.stringbuilder classes?

207


How do I manage a queue to view and delete specific messages? : BEA Weblogic

228


What are the advantages of sorting?

194






What are the different wi-fi generations?

238


What is drop-off library?

192


i was asked what are the caluclations done by you in your report? plz give reply

1272


How to compare the top two records using sql?

320


Explain the uses of git commands?

1


What does where 1/2 mean in sql?

204


What is input sanitization in php?

209


Explain the adapter and memento pattern?

234


When is a good time to sell/buy an asset?

304


What is map in angular?

164