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| Spring - Interview Questions and Answers for 'Ibm' - 4 question(s) found - Order By Newest | ||||
 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 293 Companies  basic  frequent | ||||
 Try 6 Question(s) Test | ||||
| Recently asked in TCS , Tech Mahindra, HCL , Accenture and Fidelity. | ||||
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| Ans. The DispatcherServlet configured in web.xml file receives the request. The DispatcherServlet finds the appropriate Controller with the help of HandlerMapping and then invokes associated Controller. Then the Controller executes the logic business logic and then returns ModeAndView object to the DispatcherServlet. The DispatcherServlet determines the view from the ModelAndView object. Then the DispatcherServlet passes the model object to the View. The View is rendered and the Dispatcher Servlet sends the output to the Servlet container. Finally Servlet Container sends the result back to the user. | ||||
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| Discuss Correct / Improve j2ee spring mvc frameworks web applications architecture Asked in 11 Companies Basic frequent | ||||
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| Ans. Spring is a Framework where we have to Build the Configurations Manually but Springboot have default configurations that allow faster bootstrapping. Spring Framework requires a number of dependencies to create a web app. Spring Boot, on the other hand, can get an application working with just one dependency. | ||||
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| Discuss Correct / Improve spring boot Asked in 1 Companies | ||||
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| This question was recently asked at 'IBM India'.This question is still unanswered. Can you please provide an answer. | ||||
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| Discuss Correct / Improve Asked in 1 Companies | ||||
Which of the following statement is not true ?
