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Linked Lists

QuestionAnswer
A ___________ is a list of items, called nodes, in which the order of the nodes is determined by the address, called a link, stored in each node. linked list
The pointer to a linked list—that is, the pointer to the first node in the list—is stored in a separate location called the ___________. head
A linked list is a ___________ data structure, it can increase or decrease in size. dynamic
The length of a linked list is the ___________ of nodes in the list. number
Item insertion and deletion from a linked list does not require ___________, only the pointers are adjusted. data movement
A (single) linked list is traversed in only ___________ direction. one
The search on a linked list is ___________. sequential
The ___________ pointer of a linked list is always fixed, pointing to the first node in the list. head
To traverse a linked list, the program must use a pointer initialized to the ___________ in the list, it finds this using the head node. first node
In a ___________ linked list, every node has two links: one points to the next node and one points to the previous node. doubly
A doubly linked list can be traversed in ___________ direction. either
In a doubly linked list, item insertion and deletion require the adjustment of ___________ pointers in a node. two
The first node in the list has a previous node that point to ___________. null
The last node in the list has a next node that point to ___________. null
A linked list in which the last node points to the first node is called a ___________ linked list. circular
Created by: Araceli05Gomez
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