What is the purpose of garbage collection in java? When is it used?
Give the difference between the println method and sqrt method?
What primitive Java types? Howmany are they and what are their names?
what is the purpose of using rmisecuritymanager in rmi?
What is parsing a sentence?
Can private method static?
What is an Exception ?
What is the purpose of assert keyword used in jdk1.4.x?
Is there any need to import java.lang package?
what is abstract method with example?
Why do we need variables?
Explain the difference between transient and volatile in java?
How many bits is a float?