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Blockchain MCQ Quiz (Multiple Choice Questions And Answers)

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16. What does a ledger in blockchain does?

  • Mapping between owner and object
  • Identification of objects owned
  • Identification of owners

17. First step of Blockchain project implementation is?

  • Requirement identification
  • Feasible study on the security
  • Controlling and monitoring the project
  • Screen idea consideration

18. What is the name of the first academic paper that describes bitcoin commonly referred to as?

  • The origins of money
  • The Bitcoin Whitepaper
  • The great unrevealing

19. Which of the following is important for Blockchain

  • Database Security
  • Auditing
  • Planning

20. How often does Bitcoin ledger reconcile

  • Every day
  • Every 3 months
  • Every 3 Minutes
  • Every 10 Minutes