Interfaces: These are abstract data types that represent collections. Interfaces allow collections to be manipulated independently of the details of their representation. In object-oriented languages, interfaces generally form a hierarchy. Implementations i.e. Classes: These are the concrete implementations of the collection interfaces. In essence, they are reusable data structures. Algorithms: These are the methods that perform useful computations, such as searching and sorting, on objects that implement collection interfaces. The algorithms are said to be polymorphic: that is, the same method can be used on many different implementations of the appropriate collection interface.
Java
Topic: Collection Framework
Explain the contents of collection framework?
Browse random answers:
What are the goals of collections framework?
Explain the contents of collection framework?
Explain interfaces of collectonframework?
Explain the collection classes?
Explain algorithms in collection framework?
How to use an Iterator ?
How to use an Comparator ?
What is the difference between java.util.Iterator and java.util.ListIterator?
What is HashMap and Map?
Difference between HashMap and HashTable? Compare Hashtable vs HashMap?
What does synchronized means in Hashtable context?
What is fail-fast property?
Why doesn't Collection extend Cloneable and Serializable?
How can we make Hashmap synchronized?
Where will you use Hashtable and where will you use HashMap?
Difference between Vector and ArrayList? What is the Vector class?
What is the Difference between Enumeration and Iterator interface?
Why Java Vector class is considered obsolete or unofficially deprecated? or Why should I always use ArrayList over Vector?
What is an enumeration?
What is the difference between Enumeration and Iterator?
Where will you use Vector and where will you use ArrayList?
What is the importance of hashCode() and equals() methods? How they are used in Java?
What is the difference between Sorting performance of Arrays.sort() vs Collections.sort() ? Which one is faster? Which one to use and when?
What is java.util.concurrent BlockingQueue? How it can be used?
Set & List interface extend Collection, so Why doesn't Map interface extend Collection?
Which implementation of the List interface provides for the fastest insertion of a new element into the middle of the list?
What is the difference between ArrayList and LinkedList? (ArrayList vs LinkedList.)
Where will you use ArrayList and Where will you use LinkedList? Or Which one to use when (ArrayList / LinkedList).
What is performance of Map interface implementations
What is Performance of Set interface implementations
What is Performance of List interface implementations
