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A String Class
is final
is public
is serializable
has a constructor which takes a StingBuffer Object as an Argument
ans 1,2,3,4
how ans 4 is correct
 
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Hi
Just go thru the Java API,one of the constructor of the string class is
String(StringBuffer buffer)
Allocates a new string that contains the sequence of characters currently contained in the string buffer argument.
Surya
 
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