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which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None
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Answer Posted / srikanth
IN VECTOR CLASS ALL METHODS ARE SYNCHRONIZED.SO VECTOR
CLASS IS A THREAD SAFE CLASS. Like that Hashtable.
http://www.docjar.com/html/api/java/util/ArrayList.java.html
http://www.docjar.com/html/api/java/util/Vector.java.html
http://www.docjar.com/html/api/java/util/Hashtable.java.html
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