Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)
Java Networking (49)
Hibernate (1009)
Spring Framework (1486)
Java J2EE AllOther (116) when i write string s1="java"; in one program(application) and string s2="java"; in another application on the same jvm will both objects s2,s2 will refer to same memory location where "java" is stored in string pool.
2 5674What is the difference between throw and throws? What is the similarity between try and throw?
2 5747What is the need of "creating and throwing an UserdefinedException" when the "Exception" class is already available?
4 6764why the wait,notify,notifyall methods are placed in object class?these are the thread concepts why these methods are placed in Object class?
2 11558using equals method overriding which objects are compared?i.e same class objects or other class objects?Explain me.
4 6413
Write a program to check string is palindrome without using loop?
What is nullpointerexception?
What is the java reflection api? Why it’s so important to have?
What is the procedure of operation of a form tag?
How arrays are stored in memory in java?
what is an isolation level?
Should services be stateless?
What is function overriding and overloading in java?
Mention some important annotations used for hibernate mapping?
What is difference between path and classpath?
the same information whether it will connect to the database or it will be used previous information?
What is included in core java?
Explain the difference between treeset and treemap in java?
Define "Access specifiers" in java.
What is a layout manager and what are different types of layout managers available in java awt?