Java J2EE (14736)
J2ME (151)
Java Related AllOther (507) Why Static variable required in java?For ex,class A { static int a; int b; } Why static is required?
5 9055In collection sorting comparable and comparator interface will be used..but why this two interfaces required..two will work same purpose so why there are two interfaces instead of one?when to use comparator and when to use comparable?
1 4990What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?
2555java Api provided try catch finally ,try catch(its ok) but why try finally and exception occured at try then how the flow is?
1 5162
What is cookie in servlet?
What are the types of enterprise bean?
What is type conversion in java?
How to change the priority of thread or how to set priority of thread?
What is non primitive data type in java?
What is difference between equal and == in java?
What are session variable in servlets?
What is the default session timeout for an administrative console?
What state is a thread in when it is executing?
Is namespace same as package in java?
What are the differences between forward() method and sendredirect() methods?
What is a web container in j2ee?
what is mission in weblogic
What are alternatives to java serialization?
Why wait and notify methods are declared in object class?