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Curso: Daily Journey | S02
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Daily Journey | S02

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Season 2

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DJ Quizz I Blockchain

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  • Num. de questões: 5
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1.
What is an example of using smart contracts in blockchain?
Creating content for social media.
Process automation with Ethereum.
Improving audio quality on mobile devices.
Producing animated movies.
2.
Which series explores tech startups, including those using blockchain?
Breaking Bad
Silicon Valley
Friends
The Office
3.
What ensures the integrity and trust of data in a blockchain?
Centralization of data on a single server.
Immutable and cryptographically secure ledger.
Improvement in internet speed.
Use of pen and paper for records
4.
What is the main characteristic of blockchain?
Centralization of data.
Immutable and distributed ledger of information.
Increase in transaction costs.
Improvement in video quality.
5.
How can blockchain benefit the supply chain?
Reducing transparency and traceability.
Facilitating traceability and authenticity of products.
Increasing production costs.
Reducing logistic efficiency.
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