Crypto

Crypto

KG - 5th Grade

18 Qs

quiz-placeholder

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Crypto

Crypto

Assessment

Quiz

Computers

KG - 5th Grade

Practice Problem

Hard

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18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a continuously growing list of records which are linked and secured using cryptography?

a chain

a block

a blockchain

a cryptocurrency

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_______________ can be any kind of electronic device that maintains copies of the blockchain and keeps the network functioning.

block

nodes

toaken

chains

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bitcoin’s all-time high was ______________ / BTC.

$22,984.30

$19,783.21

16,394.56

$13,098.49

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Florida-based programmer Laszlo Hanycez completes the first ever purchase using Bitcoin — two Papa John’s pizzas. Hanycez transferred 10,000 BTC’s, worth about $60 at the time. Today it's worth (approx.) _$______ million

80

20

60

160

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is popularly used for storing bitcoins?

pocket

wallet

box

stack

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the name of the famous Bitcoin exchange from Japan that collapsed in 2014?

Blockchain.info

Tradehill

Mt.Gox

Bitstamp

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the block in the blockchain consist of?

Transaction data

A Hash point

A Timestamp

all of these

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