what is nested class in java?
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What is java util function?
What is the difference between Synchronizing mehtod & Synchronizing block?
What is the file type?
In Java, what’s the purpose of static methods and static variables?
What Method and class used for Connection pooling ?
What is the use of TL?
Can we use synchronized block for primitives?
How does the java compiler work?
How do you relate a Interface to a Class? Tell me in Detail?
can u give one sinario when you use Abstract Class and When you use Interface.
What are the practical benefits, if any, of importing a specific class rather than an entire package (e.g. Import java.net.* Versus import java.net.socket)?
In 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?