what is the difference between HashMap and Hashtable
- 17 Answers
- 58165 Views
- Value Labs, Virtusa, I also Faced
- E-Mail Answers
Answer Posted / sarithareddy
Hashmap work as like as Hashtable but hashtable is
synchronised hash map was not sychronized
hashtable does not allow null values
hashmap allows null values
| Is This Answer Correct ? | 123 Yes | 16 No |
Post New Answer View All Answers
Define canvas?
Is minecraft 1.15 out?
Explain the importance of import keyword in java?
What is meant by polymorphism?
Why can't we use static class instead of singleton?
What is == and === in javascript?
What are the different http methods?
Why we cannot override static method?
What is currentthread()?
What is the program development process?
What is a constructor overloading in java?
What is difference between equal and == in java?
What are the methods used to implement for the key object in the hash map?
What are the methods to rectify ambiguities in the interfaces in JAVA?
What are the restrictions that are applied to the java static methods?
