which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None
- 17 Answers
- 15734 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
why we use merge option in hybernate pls give a ex snippet
What are the parts of methodology?
Describe the term diamond problem.
Give differences between Quicksort & Mergesort. When should these sorts be used and what is their running time?
What is a percentage sign called?
What is linked hashset and its features?
What is a linkedhashmap java?
Differentiate between stringbuffer and stringbuilder in java.
Highest level event class of the event-delegation model?
What is a wrapper method?
How do you execute a thread in java?
What are the two types of java programming?
What is array class in java?
What are the two parts of a conditional statement?
extending thread class or implementing runnable interface. Which is better? : Java thread
