B-tree of order n is a order-n multiway tree in which each non-root node contains __________ Data Structure

  • a) at most (n – 1)/2 keys
  • b) exact (n – 1)/2 keys
  • c) at least 2n keys
  • d) at least (n – 1)/2 keys
Answer: d) at least (n – 1)/2 keys
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