How many ways can an argument be passed to a subroutine and explain them?
Differentiate between postfix and prefix operators in java.
What state does a thread enter when it terminates its processing in java programming?
Explain creating threads by implementing runnable class?
What class allows you to read objects directly from a stream?
What is the difference between the Reader/Writer class hierarchy and the InputStream/OutputStream class hierarchy?
What is the difference between path and classpath variables?
What is a hashmap used for?
What is generic type?
Is integer immutable in java?
Difference between static synchronization vs. Instance synchronization?
What are the basics of core java?
What is a function easy definition?
What is array sorting in java?
Are private methods final?