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Cryptocurrencies
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Who receives a reward when transactions are validated?
The government
The bank
The miners
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What is Bitcoin?
A bank
A stock
A cryptocurrency
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What do miners receive as a reward?
Free internet
A small part of the transacted value
A certificate
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How does Bitcoin affect other cryptocurrencies?
Its value influences them
It replaces them
It has no effect on them
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What is blockchain similar to?
An accounting ledger
A bank vault
A diary
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Does Bitcoin have the highest value in the market?
Sometimes
No
Yes
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What does the term "altcoins" mean?
Digital wallets
Alternative coins
Fake money
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What happens when Bitcoin’s value rises or falls?
Banks close
Nothing changes
Other cryptocurrencies are affected
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Who validates cryptocurrency transactions?
Banks
The government
Users in the blockchain
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What share of the cryptocurrency market does Bitcoin have?
A large share
A small share
No share
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Why is blockchain considered “cooler” than a regular ledger?
It is made of paper
It is virtual and secure
It works offline
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Why are cryptocurrency transactions called decentralized?
They use cash payments
They are not controlled by any government
They are controlled by banks
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What is the name of the network that validates cryptocurrency transactions?
Blockchain
Internet banking
Digital wallet
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How long does a cryptocurrency transaction take?
A few hours
Several days
A matter of seconds
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What are the small pieces of a cryptocurrency transaction called?
Chains
Blocks
Coins
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What happens when a cryptocurrency transaction is made?
It is sent directly to a bank
It disappears
It is broken into blocks and encrypted
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What must users do to complete a transaction?
Sign a contract
Call customer support
Solve cryptographic equations
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What do cryptocurrencies use to ensure transactions?
Passwords
Secret codes
Cryptography
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What are cryptocurrencies?
Paper money
Virtual currencies
Metal coins
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What makes Bitcoin special?
It is controlled by the government
It was the first cryptocurrency
It has no value
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