1.
Serialization if parent and child both are not
serialization then is there any error.
2.
ENOM what it is and why used.
3.
Hash Map
if hash code override and return 1 and equals override and return false, and
added 10 employee object then , what would be the hash map dot size finally
output.
4.
If a social network site, each page contain
multiple comments and each comments contain multiple likes, What kind of
collection do you use ? and How to get top ten comments which has top most
likes?
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