A Hamiltonian Cycle must visit:

A Hamiltonian Cycle must visit:

  1. a) all edges once
  2. b) some vertices
  3. c) only leaves
  4. d) All vertices once

From the BCS Technical Cadre (ICT) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 85 of 106.

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