Explain serialization and deserialization in java?
Is node a data type in java?
What are pass by reference and pass by value?
What is a substring of a string?
Which java collection does not allow null?
can we write program without class
how to write a program for sending mails between client and server
Explain treeset?
How can you say HashMap is syncronized?
How can I become a good programmer?
Explain how can you debug the Java code?
Is 0 a real number?
What is a java predicate?