This video incorporates tough Java Collections Interview Questions and Answers for Freshers in addition to for Experience Candidates. It additionally incorporates Internal Working of Hashmap
Collections Interview Questions half -2 : https://youtu.be/Q1FWyk6q5Fg
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Collection Hierarchy 00:16
Map doesn’t lengthen the Collection Interface 13:13
Difference between fail-fast and fail-safe Iterators 14:51
java BlockingQueue 16:43
Difference between Synchronized Collection and Concurrent Collection with pictorial understanding 18: 10
Internal Working of hash map with pictorial rationalization 20:13
In this video of java collections interview questions now we have coated java assortment framework interview questions or high collections interview questions beginning with hierarchy of assortment framework in java
assortment hierarchy in java will exhibit in depth information of candidate.
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In java collections interview questions. java.util.Collection is the basis
of the Java Collection framework and many of the collections in Java are inherited from this interface besides Map Interface
java.util.List :
Contains ordered components
May embrace duplicates
Supports the index-based search, random entry however components will be simply inserted no matter the place.
java.util.Queue
follows a FIFO strategy
Elements provides at rear finish and removes from the entrance finish.
java.util.Set:
Doesn’t outline an order for the weather therefore index-based search will not be supported
Doesn’t comprise duplicates
java.util.Map
Represents a key, worth pair
Map interface doesn’t implement the Collection.
It can solely comprise a novel key
can have duplicate values
In java collections interview questions Similarly all these interfaces have implementing class and all these implementing courses have some 2 3 distinctive characteristic which differentiate them from the opposite collections. Please take a look at every of them in video as i’ve restricted phrase restrict right here 🙂
The Java BlockingQueue interface, java.util.concurrent.BlockingQueue, represents a queue which is thread secure to place components into, and take components out of from. In different phrases, a number of threads will be inserting and taking components concurrently from a Java BlockingQueue, with none concurrency points arising.
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