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|Interview Questions and Answers|
|Ans. ConcurrentHashMap uses multiple buckets to store Data and hence avoid read locks which facilitates better performance.|
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|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 ?|
|Why do we need ConcurrentHashMap ?|
|Isnt the use of HashTable and ConcurrentHashMap the same, i.e providing synchronized map collection ?|
|How many read and write operations are provided at the same time by ConcurrentHashMaps ?|
|Is ConcurrentHashMap synchronized ?|