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Which of the following operations requires traversing the entire linked list?
- a)Insertion at the beginning.
- b)Insertion at the end.
- c)Deletion of a node.
- d)Searching for an element.
Correct answer is option 'D'. Can you explain this answer?
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Which of the following operations requires traversing the entire linke...
Searching for an element in a linked list requires traversing the entire list until the element is found or the end of the list is reached.
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Which of the following operations requires traversing the entire linke...
Searching for an element:
Searching for an element in a linked list involves traversing the entire list to find the desired element. This operation requires checking each node in the list sequentially until the target element is found or until the end of the list is reached.
Explanation:
- When searching for an element in a linked list, we start at the head of the list and move through each node one by one until we find the element we are looking for.
- If the element is at the end of the list or is not present in the list at all, we will need to traverse the entire list to determine this.
- This process of searching requires visiting each node in the list, making it necessary to traverse the entire linked list.
Comparison with other operations:
- Insertion at the beginning or end of a linked list involves updating the pointers of the adjacent nodes and does not require traversing the entire list.
- Deletion of a node also requires updating pointers, but it only involves the nodes that are adjacent to the node being deleted, not the entire list.
Therefore, out of the given operations, searching for an element is the only operation that requires traversing the entire linked list.
Searching for an element in a linked list involves traversing the entire list to find the desired element. This operation requires checking each node in the list sequentially until the target element is found or until the end of the list is reached.
Explanation:
- When searching for an element in a linked list, we start at the head of the list and move through each node one by one until we find the element we are looking for.
- If the element is at the end of the list or is not present in the list at all, we will need to traverse the entire list to determine this.
- This process of searching requires visiting each node in the list, making it necessary to traverse the entire linked list.
Comparison with other operations:
- Insertion at the beginning or end of a linked list involves updating the pointers of the adjacent nodes and does not require traversing the entire list.
- Deletion of a node also requires updating pointers, but it only involves the nodes that are adjacent to the node being deleted, not the entire list.
Therefore, out of the given operations, searching for an element is the only operation that requires traversing the entire linked list.
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Which of the following operations requires traversing the entire linked list?a)Insertion at the beginning.b)Insertion at the end.c)Deletion of a node.d)Searching for an element.Correct answer is option 'D'. Can you explain this answer?
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