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Jump to Postlearn Java.
You obviously lack the knowledge for that job, people giving you the answers so you can send them in as your own in order to get it is doing ourselves a disservice.
Jump to PostI searched every where I didn't find the answer.
Without taking inputs from others how can we improve our knowledge.
How you learned java your own, you also studied some books or else by berth you know java.
I faced so many questions in that interview but I didn't answer …
Jump to Postthe right places being any decent book (or probably websites too) on Java that touches on serialisation...
Or common sense.
Jump to PostYes, just read on serialization itself and you should understand why some of those are not serializable and why it's not appropriate for them to be.
Here's a good place to start: http://www.codeguru.com/java/tij/tij0116.shtml
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