Is vector thread safe in java?
Why Java doesn’t support multiple inheritance?
what is the output ? Math.floor(-2.1) a)2 b)-2 c)-3.0 d)0
What are the basics of core java?
Is java a utf 8 string?
What are 3 boolean operators?
how does the run() method in runnable work? : Java thread
What modifiers are used with an inner class which is a member of an outerclass?
What is the purpose of final keyword and when to use it?
What environment variables are required to be set on a machine in order to run Java programs?
Can we make main() thread as daemon?
What primitive Java types? Howmany are they and what are their names?
How does map works in java?