Which of the following is NOT a characteristic of Disjoint Set Union?

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Question: Which of the following is NOT a characteristic of Disjoint Set Union?

Options:

Correct Answer: Requires elements to be contiguous in memory

Solution:

Disjoint Set Union does not require elements to be contiguous in memory; it can be implemented with trees or arrays.

Which of the following is NOT a characteristic of Disjoint Set Union?

Which of the following is NOT a characteristic of Disjoint Set Union?

Step 1: Understand what Disjoint Set Union (DSU) is. It is a data structure that keeps track of a partition of a set into disjoint (non-overlapping) subsets.
Step 2: Know the main characteristics of DSU. It supports two main operations: 'find' (to determine which subset a particular element is in) and 'union' (to merge two subsets).
Step 3: Recognize that DSU can be implemented in different ways, such as using trees or arrays.
Step 4: Identify that one of the characteristics of DSU is that it does NOT require elements to be stored contiguously in memory. This means elements can be scattered in memory, unlike some other data structures.
Step 5: Conclude that the statement in the question is true, as it correctly describes a characteristic that is NOT part of the requirements for Disjoint Set Union.

No concepts available.