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Interview Questions and Answers for 'Span Infotech' - 5 question(s) found - Order By Rating | ||||
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Ans. List lists=driver.FindElements(xpath); int row= lists.size(); List lists=driver.FindElements(xpath); int column= lists.size(); String value=Rowtable.FindElement(xpath); system.out.println(value); | ||||
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Like Discuss Correct / Improve  Selenium Asked in 1 Companies | ||||
Frequently asked in Cognizant ( Based on 2 feedback ) | ||||
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Ans. Inner join is the intersection of two tables on the condition defined by the where clause i.e will get records from both tables matched by a column. Outer join is the union of two tables i.e will get all records from both tables and will put null in the columns where related records are not present. Left Outer join is the left union of two tables i.e all records from the table on the left and values from the right table for related records else null for the columns from right table. Right Outer join is the right union of two tables i.e all records from the table on the right and values from the left table for related records else null for the columns from left table. | ||||
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Like Discuss Correct / Improve  sql  inner join  outer join  right join  left join Asked in 24 Companies basic   frequent | ||||
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Ans. Translation of JSP PageCompilation of JSP PageClassloading (class file is loaded by the classloader)Instantiation (Object of the Generated Servlet is created).Initialization ( jspInit() method is invoked by the container).Reqeust processing ( _jspService() method is invoked by the container).Destroy ( jspDestroy() method is invoked by the container). | ||||
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Like Discuss Correct / Improve  j2ee   servlets   servelets   web application   jsp   jsp life cycle   mindtree Asked in 9 Companies | ||||
Frequently asked these days as there are major changes in Java 8. | ||||
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Ans. Lambda Expressions , Interface Default and Static Methods , Method Reference , Parameters Name , Optional , Streams, Concurrency. | ||||
Sample Code for Lambda Sample Code for interface default Sample Code for Optional Sample Code for Streams Sample Code for java.time Sample Code for Predicate Sample Code for Consumer Sample Code for MapMerge | ||||
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Like Discuss Correct / Improve  java   java8   technical lead   technical architect Asked in 14 Companies expert   frequent | ||||
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Ans. float is a native data type whereas Float is a class. A Float object will always take more memory than float variable as there are metadata overheads with the objects. | ||||
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Like Discuss Correct / Improve  java   data type   float Asked in 3 Companies basic   frequent | ||||