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Ans. Both provide the thread safety but the actual difference come when talk about performance. CHM gives best performance when no of writer threads are less in number. | |||||||||||
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Like Discuss Correct / Improve  synchronized collections  hashtable  ConcurrentHashMap Asked in 1 Companies | |||||||||||
Related Questions | |||||||||||
What is a ConcurrentHashMap ? | |||||||||||
Difference between concurrentHashMap and HashTable ? | |||||||||||
isnt the use of HashTable and ConcurrentHashMap the same, i.e providing synchronized map collection ? | |||||||||||
If a Map needs to be accessed simultaneously by multiple threads, which collection class should be used ? | |||||||||||
How ConcurrentHashMap provides better performance compared to HashTable ? | |||||||||||
Why do we need ConcurrentHashMap ? | |||||||||||
How many read and write operations are provided at the same time by ConcurrentHashMaps ? | |||||||||||
Is ConcurrentHashMap synchronized ? | |||||||||||
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