Interested to Buy Any Domain ? << Click Here >> for more details...
which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None
- 17 Answers
- 20614 Views
- I also Faced
- E-Mail Answers
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 |
Post New Answer View All Answers
Does java allow default arguments?
Difference between object instantiation and construction ?
What is immutable data?
What does method mean?
What do you meant by active and passive objects?
What are the differences between heap and stack memory?
What are conditionals and its types?
What do you know about the garbage collector in java?
Describe how to implement singleton design pattern in struts.
What is the difference between menuitem and checkboxmenu item?
Can we override constructors in java?
Is it necessary for the port addresses to be unique? Explain with reason.
What is the use of generics? When was it added to the Java development Kit?
What is the main purpose of serialization in java?
What are the various access specifiers in java?
