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| Interview Questions and Answers for 'Tavant technology' - 4 question(s) found - Order By Rating | ||||
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| Ans. Yes, an abstract class can have a constructor in Java. | ||||
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 Discuss Correct / Improve  abstract class public constructor  Asked in 1 Companies | ||||
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| This question was recently asked at 'Tavant Technology'.This question is still unanswered. Can you please provide an answer. | ||||
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| Discuss Correct / Improve Asked in 1 Companies | ||||
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| Ans. Google OAuth can be used when we want to grant the access of our google credentials to the service provider ( most likely a cloud-based mobile application) by using the option ' Login via Google' | ||||
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| Discuss Correct / Improve open authentication Asked in 1 Companies | ||||
 Very frequently asked. Among first few questions in almost all interviews. Among Top 5 frequently asked questions. Frequently asked in Indian service companies (HCL,TCS,Infosys,Capgemini etc based on multiple feedback ) and Epam Systems | ||||
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| Ans. "equals" is the method of object class which is supposed to be overridden to check object equality, whereas "==" operator evaluate to see if the object handlers on the left and right are pointing to the same object in memory. x.equals(y) means the references x and y are holding objects that are equal. x==y means that the references x and y have same object. Sample code: String x = new String("str"); String y = new String("str"); System.out.println(x == y); // prints false System.out.println(x.equals(y)); // prints true | ||||
 Sample Code for equals | ||||
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Discuss Correct / Improve java string comparison string object class == equals object equality operator == vs equals equals vs == Asked in 294 Companies  basic  frequent | ||||
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Which of the following statement is not true ?
