Questions and Answers
When deleting a node from a linked list in C, which operation should be performed first?
Update the pointer of the previous node to skip the node being deleted
In a singly linked list in C, what is the time complexity to delete a node when its position is given?
O(n)
What is the purpose of the 'free' function in C when dealing with linked lists?
To mark the memory block as available for future allocation
When deleting a node from a doubly linked list in C, what additional operation is required compared to deleting from a singly linked list?
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