Does set allows null in java?
What is the purpose of static keyword in java?
Does java have extension methods?
Can you write a java class that could be used both as an applet as well as an application?
Explain about java sdk?
What is a methodologist?
How will you serialize a singleton class without violating singleton pattern?
Explain java heap space and garbage collection?
what is static import in java? Explain
Which list is sorted in java?
Explain about the select method with an example?
Can you give names of Container classes?
Explain differences between checked and unchecked exceptions in java?
Is null a string?
What is a default method?