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    Question :
    What is a linked list?

    Category Data Structures Interview Questions
    Rating (2.1) By 130 users
    Added on 7/24/2006
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    Linked list is a data structure which contains data elements and a pointer of the node type which points to the next node in the linked list. It is useful when you do not know in advance how many elements will be there so you cannot preallocate space (e.g. using an array).

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