Cryptocurrency: Ownership and Transactions
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Questions and Answers

What is the main feature that allows ownership of cryptocurrency units to be proved exclusively cryptographically?

  • Pseudo-anonymity
  • Decentralization
  • Double spending attack protection
  • Blockchain technology (correct)
  • In the context of cryptocurrencies, what does pseudo-anonymity refer to?

  • Semi-anonymous transactions (correct)
  • Untraceable transactions
  • Transparency in transactions
  • Complete anonymity
  • Which problem does cryptocurrency solve that traditional government-backed currency cannot?

  • Protection against double spending attacks
  • Ensure complete anonymity in transactions
  • Facilitate cross-border transactions without any fees (correct)
  • Dependence on a central authority for validation
  • What characteristic of a cryptocurrency system prevents double spending attacks?

    <p>Blockchain technology</p> Signup and view all the answers

    How does ownership of cryptographic units change in a cryptocurrency transaction?

    <p>By proving current ownership cryptographically</p> Signup and view all the answers

    What is the primary advantage of using cryptocurrencies for value transfer over traditional methods?

    <p>Ability to move value across borders without converting currency or paying fees</p> Signup and view all the answers

    What is the main reason money has value according to the text?

    <p>It is widely agreed upon by society</p> Signup and view all the answers

    How is fiat money defined in the text?

    <p>Government-issued and not backed by a physical commodity</p> Signup and view all the answers

    What characteristic defines cryptocurrency?

    <p>Digital, encrypted, and decentralized</p> Signup and view all the answers

    What distinguishes cryptocurrency from fiat currency based on the text?

    <p>Decentralized ledger</p> Signup and view all the answers

    In the context of cryptocurrencies, what role does a central authority play?

    <p>Achieving consensus on cryptocurrency's state</p> Signup and view all the answers

    How do cryptocurrencies determine the circumstances of creating new units according to the text?

    <p>By achieving consensus among users</p> Signup and view all the answers

    What problem does cryptocurrency solve that government-backed currency doesn't?

    <p>Decentralization without relying on a centralized third-party</p> Signup and view all the answers

    In Paul Krugman's opinion, what question is commonly asked about cryptocurrency technology?

    <p>What unique problem does cryptocurrency solve that other technologies cannot?</p> Signup and view all the answers

    What type of wallets are mentioned in the text as options for storing Bitcoin?

    <p>Desktop, Mobile, and Paper wallets</p> Signup and view all the answers

    Which term best describes the concept of Bitcoin being exchanged directly between two parties without an intermediary?

    <p>Peer-to-peer</p> Signup and view all the answers

    What is the primary role of altcoins in the world of cryptocurrencies?

    <p>Offering alternatives to Bitcoin with different features or mechanisms</p> Signup and view all the answers

    Which of the following is NOT mentioned as an example of a Bitcoin wallet in the text?

    <p>Ethereum wallet</p> Signup and view all the answers

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