MML202- 2
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2nd - 8th Grade
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Blockchain is a network of computers called nodes that all have the same history of transactions.
True
False
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
In blockchain, the data is stored in a digital ledger.
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cryptography is the mathematical and computational practice of encoding and decoding data.
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A middleman is involved in blockchain.
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
On average, _____ transaction of Bitcoin takes place per second.
two
one
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Cryptocurrency can be used 24/7.
True
False
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