a)ArrayList Because ArrayList is not a synchronized ,means it is not a th

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

Question Posted / samir vasani

Answer Posted / samir vasani

a)ArrayList
Because ArrayList is not a synchronized ,means it is not a
thread safe

Is This Answer Correct ?

6 Yes

0 No

Please Help Members By Posting Answers For Below Questions

Can we declare the main method of our class as private?

958

What are the main differences between the java platform and other platforms?

1000

What are the parts of methodology?

936

Does substring create a new object?

953

You're given a Boolean 2D matrix, can you find the number of islands?

1050

Is java 11 paid version?

930

What is incompatible types in java?

991

How can you add and remove nodes in jtree?

980

What are the benefits of immutable objects?

957

What is bifunction in java?

1124

how can you take care of mutual exclusion using java threads? : Java thread

995

What is purpose of applet programming?

1143

How do you print array in java?

926

What are default methods ?

994

What is the purpose of a parameter?

1008