which of tha following is not a thread safe class? a) ArrayList b)Vector c)Hash

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which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None

Question Posted / arjunkumar349

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which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

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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which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

Answer / chandan

Please not confuse others, if u r not sure about the exact
one.

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which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

Answer / arjunkumar

Mr Anonymous, check the answers above who has given all
options as ansewers. Is it rite for u??

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0 Yes

1 No

which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

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

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0 Yes

1 No

which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

Answer / divya.c

b)Vector

Is This Answer Correct ?

3 Yes

6 No

which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

Answer / divya.c

d)None

Is This Answer Correct ?

3 Yes

7 No

which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None..

Answer / divya.c

c)HashTable

Is This Answer Correct ?

1 Yes

6 No

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