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Home » Quiz advanced – lessons nr 1-10

3. Advanced Course 10. What is digital property rights in NFT? Quiz advanced – lessons nr 1-10

Quiz advanced – lessons nr 1-10

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Question 1 of 10

1. Question
What key technological innovation, introduced by the Taproot update, is the foundation for increased privacy and efficiency in Bitcoin?
- Improved transaction privacy
- Reduced transaction costs
- The introduction of SegWit
- The implementation of Schnorr signatures
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Question 2 of 10

2. Question
How do blockchain bridges work?
- Bridges transfer data without any security mechanism
- Bridges enable the transfer of information between different blockchains, providing security through a cryptographic signature
- Bridges are central points that control traffic between blockchains
- Bridges are not used in the blockchain ecosystem
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Question 3 of 10

3. Question
What are Fraud Proofs in Ethereum Plasma?
- A fraud mechanism that makes it difficult for users to withdraw funds from the network
- Special Ethereum contracts used for money laundering
- A mechanism that monitors the network for problems, abnormal activity or actions
- MapReduce Computations used to verify data on the blockchain
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Question 4 of 10

4. Question
What are the main aspirations of Ethereum Casper?
- Increasing the decentralization of the network and changing the protocol from PoW to PoS
- Increasing the number of cryptocurrencies in circulation and reducing inflation
- Reducing the number of transactions per second and increasing transaction costs
- Eliminating validators in the system and increasing the risk of attack 51%
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Question 5 of 10

5. Question
What key feature distinguishes the zk-STARK protocol from earlier zero-knowledge proof technologies like zk-SNARKs?
- The ability to transmit transactions on the blockchain in an encrypted manner
- Public verifiability of off-chain calculations on the blockchain
- The elimination of the need for a trusted setup
- Increasing the speed of transaction processing and improving the scalability of the blockchain
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Question 6 of 10

6. Question
What is the definition of Selfish Mining?
- A method of mining cryptocurrencies that involves maximizing profits by manipulating transactions
- A group of miners that hides newly mined blocks and minimizes network latency
- The strategy of secretly mining blocks in a private chain and only revealing them to the main network to gain a competitive advantage
- A way to speed up the discovery of new blocks by increasing computing power
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Question 7 of 10

7. Question
Is spoofing only in the cryptocurrency market?
- Yes
- No
- Maybe
- Hard to say
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Question 8 of 10

8. Question
What is OpenSSL?
- A software library for applications that secure communications over computer networks
- An encryption algorithm
- A network protocol
- An operating system
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Question 9 of 10

9. Question
What is a token and what is tokenization?
- A token is a cryptocurrency, and tokenization is the process of mining it
- A token is a digital representation of an asset or utility, and tokenization is the process of converting rights to an asset into a digital token on a blockchain
- A token is a digital property right, and tokenization is the issuance of new cryptocurrencies
- A token is a digital form of a document, and tokenization is the process of trading cryptocurrencies
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Question 10 of 10

10. Question
What are the characteristics of the MimbleWimble protocol?
- It is a protocol related to digital signatures
- It is a protocol related to cryptocurrency mining
- It is a protocol focused on enhancing privacy and scalability in blockchain technology
- It is a protocol related to trading on exchanges
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3. Advanced Course

Course Home Expand All

1. What is Taproot?

2. Blockchain bridges – what are they?

3. What is Ethereum Plasma?

4. What is Ethereum Casper?

5. What is Zk-SNARK and Zk-STARK?

6. What is Selfish Mining?

7. What is spoofing in the cryptocurrency market?

8. Schnorr signatures – what are they?

9. MimbleWimble – what is it?

10. What is digital property rights in NFT?

1 Quiz

Quiz advanced – lessons nr 1-10

11. What are ETFs and what role do they play in the cryptocurrency market?

12. How to verify a cryptocurrency project – cryptocurrency tokenomics

13. What is the 51% attack on blockchain?

14. Enjin Blockchain – an innovative gaming platform based on blockchain technology!

15. Zero-knowledge proof – a protocol that respects privacy

16. What is EOSREX?

17. What is Proof of Elapsed Time (PoET)?

18. Mirror Protocol – what it is?

19. What are synthetic assets?

20. How to create your own NFT?

1 Quiz

Quiz advanced – lessons nr 11-20

1 of 4

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