Which operation in Disjoint Set Union is used to combine two sets?

Practice Questions

Q1
Which operation in Disjoint Set Union is used to combine two sets?
  1. Find
  2. Union
  3. Merge
  4. Connect

Questions & Step-by-Step Solutions

Which operation in Disjoint Set Union is used to combine two sets?
  • Step 1: Understand that a Disjoint Set Union (DSU) is a data structure that keeps track of a collection of disjoint (non-overlapping) sets.
  • Step 2: Learn that the main operations in DSU are 'Find' and 'Union'.
  • Step 3: Know that the 'Union' operation is specifically used to combine two sets into one.
  • Step 4: Remember that when you perform a 'Union' operation, you are merging the elements of one set with another set.
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