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It's easier to get to an item's predecessor in a singly linked structure than in a doubly linked structure.
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Q14: Which of the following is a special
Q19: The use of collections is a Python
Q24: Older programming languages implement arrays as static
Q29: Which of the following is true about
Q29: In the following code for the add
Q44: Much like a list, a set contains
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Q48: When implementing the _init_ method in the