Can Abstract Class Be instantiated ?
What happened when you tried it?
You're generally going to get a better response here if you make some effort to answer the question yourself first. I.e. try it, see what happens. Then say "when I did THIS, I expected THAT, but got SOMETHING ELSE."
What would happen if you instantiated an abstract class and called the method that wasn't implemented? What do you think would (or should) happen?
There are only two hard things in computer science: cache invalidation, naming things, and off-by-one errors