Recent posts under tag java

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What is the use of token interceptor in Struts2?

posted Dec 9, 2017 by Jon Deck

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What is marker interface in java?

posted Dec 8, 2017 by Jon Deck

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What is Java package and which package is imported by default?

posted Dec 8, 2017 by Jon Deck

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What is Aspect, Advice, Pointcut, JointPoint and Advice arguments in AOP (Aspect-oriented programming)?

posted Dec 6, 2017 by Gn Guruswamy

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What are the minimum configurations needed to create spring MVC application?

posted Dec 6, 2017 by Gn Guruswamy

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Java does not define which type modifier? [MCQ]

posted Dec 5, 2017 by anonymous

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What are different ways to create action classes in Struts2?

posted Dec 3, 2017 by Gn Guruswamy

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What is use of Hibernate Session merge() call?

posted Dec 3, 2017 by Gn Guruswamy

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What is type inference? Is type inference available in older versions like Java 7 and before 7?

posted Dec 1, 2017 by Jon Deck

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What is Spliterator in Java SE 8? Differences between Iterator and Spliterator in Java SE 8?

posted Dec 1, 2017 by Jon Deck

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What is difference between intermediate operations and terminal operations of Java 8’s stream API?

posted Nov 30, 2017 by Ammy Jack

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What are the two ways of binding supported by JSF?

posted Nov 27, 2017 by Jon Deck

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How can we get Servlet API Request, Response, HttpSession etc Objects in action classes?

posted Nov 27, 2017 by Frank Lee

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What are required configurations for JSF framework?

posted Nov 26, 2017 by Ammy Jack

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What is the use of namespace in action mapping in Struts2?

posted Nov 26, 2017 by Ammy Jack

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Java keywords are written in lowercase as well as uppercase. [MCQ]

posted Nov 24, 2017 by anonymous

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What is the correct syntax for java main method? [MCQ]

posted Nov 24, 2017 by anonymous

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Explain different ways of declaring a managed bean in JSF?

posted Nov 19, 2017 by Jon Deck

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Explain immediate and rendered attributes in Java Server Faces (JSF)?

posted Nov 19, 2017 by Frank Lee

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How do you use a custom object as key in collection classes like HashMap?

posted Nov 18, 2017 by Gn Guruswamy

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What do you understand by thread-safety ? Why is it required ?

posted Nov 18, 2017 by Gn Guruswamy

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Merits and Demerits of Servlets

posted Nov 17, 2017 by Ammy Jack

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What are the collection types in Hibernate?

posted Nov 17, 2017 by Gn Guruswamy

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Can we execute native sql query in hibernate?

posted Nov 17, 2017 by Ammy Jack

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Create RMI Step

posted Nov 16, 2017 by Madu Hansi

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How to remove duplicates from ArrayList in Java?

posted Nov 15, 2017 by Frank Lee

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How can we create immutable class in java?

posted Nov 15, 2017 by Frank Lee

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What are different ways to configure a class as spring bean?

posted Nov 12, 2017 by Frank Lee

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What are different types of spring bean autowiring?

posted Nov 12, 2017 by Frank Lee

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What are the standard actions available in JSP?

posted Nov 10, 2017 by Danial Frank

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Explain Java 7 ARM feature and multi-catch block?

posted Nov 10, 2017 by Jon Deck

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What are important methods of Java Exception Class?

posted Nov 9, 2017 by Frank Lee

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How to write custom exception in Java?

posted Nov 9, 2017 by Frank Lee

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What are the advantages of Enterprise Java Beans (EJB) components?

posted Nov 9, 2017 by Frank Lee

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What are the basic and subtypes of Enterprise Java Beans (EJB)?

posted Nov 8, 2017 by Frank Lee

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What are the advantages of using spring for application development?

posted Nov 7, 2017 by Jon Deck

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What is the logic behind a scriptlet in JSP?

posted Nov 7, 2017 by Frank Lee

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What is the use of servlet wrapper classes?

posted Nov 7, 2017 by Gn Guruswamy

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Small Discussion about Mockito?

posted Nov 6, 2017 by Manish Tiwari

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Exception Handling in Java

posted Nov 6, 2017 by Frank Lee

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What is the difference between Java’s old Date API and Java 8’s Date and Time API?

posted Nov 6, 2017 by Jon Deck

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What are the benefits of PageContext implicit object in java?

posted Nov 6, 2017 by Jon Deck

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Check if digit of a given number can be rearranged to form a palindrome?

posted Nov 3, 2017 by Jordan White

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What is the actual use of interface in Java?

posted Nov 2, 2017 by anonymous

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What is the difference between @Autowired and @Inject annotation in Spring?

posted Nov 2, 2017 by anonymous

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How to find all duplicate elements in an array in Java?

posted Nov 2, 2017 by anonymous

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Parse date in french locale which can be found anywhere in the string

posted Oct 25, 2017 by Shivam Kumar Pandey

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Which one you will prefer in Java between Array and Array Listes for storing object and why?

posted Oct 22, 2017 by Madu Hansi

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Java collection class like map

posted Oct 22, 2017 by Madu Hansi

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Java program on sum of last two digits of a number

posted Oct 16, 2017 by Aditi Sharma