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Which of the Following Actions Must Be Taken to Remove

Question 21

Multiple Choice

Which of the following actions must be taken to remove a node X from the middle of a doubly-linked list?
i.Update the next reference in the node before X
II.Update the previous reference in the node after X
III.Update the list's first reference


A) I
B) II
C) I and II
D) II and III

Correct Answer:

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