JAVA INTERVIEW QUESTIONS: – 20 BASICS INTERVIEW QUESTIONS ON JAVA? Part: -3.



What is Upper bounded wildcards in generics? What is JAR file? What are different types of inner classes? Can we declare an anonymous class as both extending a class and implementing an interface? What is the difference between a static and a non-static inner class? How does Java handle integer overflows and underflows? Does garbage collection guarantee that a program will not run out of memory? What is the purpose of finalization? Can an unreachable object become reachable again? What is a reflection package? What do you mean by immutable? How to create an immutable object? What is class loader in java? What is a weak reference? What is object cloning? What is object pooling? What are marker interface /tag interface? What is the difference between Comparable and Comparator? Does a class inherit the constructors of its superclass? What are annotations used for? What are the annotations used by compiler? View the following video on Hibernate and it concept in Java: - For more on Java interview questions so click and visit. Regards, Author’s more on Java interview questions




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Author: Shivprasad Koirala We conduct training for Java/J2EE technologies like design patterns, J2EE, Struts, Hibernate, Spring, Rich Interface etc. and likes to write articles on the same in free time.	Related Articles: No related article Related Interview Questions: Java/Servlets interview questions: -Mention the...