1) What is Cryptocurrency? a) A credit card b) A company c) Digital money 2) Why is cryptography strong? a) In order to make a good impression. b) Because it needs strength. c) In order to secure online transactions. 3) The most popular cryptocurrency is a) Tether b) Ethereum c) Bitcoin d) Binance Coin e) Solana f) Cardano 4) What is the name of the technology used? a) Blockchain b) Blackchain c) Birdchain 5) and it is a ... a) Centralized technology b) Decentralized technology c) Discontinuing technology

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