which of tha following is not a thread safe class?
a) ArrayList b)Vector c)HashTable d)None
Answer Posted / anonymous
hay submitted guy dun be angry!All person have their own view and assumption.
My answer is ArrayList.
Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What is meant by class loader? How many types are there? When will we use them?
What is pangram in java?
What are basic keywords?
What is the difference between overriding & overloading?
What is prime number in java?
How many JVMs can run on a single machine and what is the meaning of Just-In-Time (JIT) compiler?
What ide should I use for java?
How to use string tokenizer class.
How do you declare a variable?
Why is the type for real numbers called double?
What is variable declaration and definition?
How to read and write image from a file ?
What is temp in java?
Write a java program for binary search?
How do you make an arraylist empty in java?