What’s a deadlock?
How hashmap works in java?
What are pass by reference and pass by value?
what is comparable and comparator interface?
Explain the available thread states in a high-level?
How does finally block differ from finalize() method?
What is jvm? Why is java called the platform independent programming language?
What are the two types of exceptions in java? Which are the differences between them?
What is the design pattern that java uses for all swing components ?
What is the difference between a scrollbar and a jscrollpane ?
What is a cookie What is the difference between session and cookie
What is the difference between genericservlet and httpservlet
What is a server side include (ssi)
How do you find out what client machine is making a request to your servlet
What is meant by a web application