which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None
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Answer / 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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Answer / chandan
Please not confuse others, if u r not sure about the exact
one.
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Mr Anonymous, check the answers above who has given all
options as ansewers. Is it rite for u??
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / divya
Hai, friend Exactly your false . give me 4 options in the
not thread so,ArrayList,Vector,HashTable no answers this is
Ans:None
| Is This Answer Correct ? | 0 Yes | 1 No |
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