Blockchain quiz
Authored by Satyam Jha
Computers
University
Used 29+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 4 pts
What is a blockchain?
A Currency
A Centralized ledger
Decentralized Ledger
All of the above
2.
MULTIPLE CHOICE QUESTION
20 sec • 4 pts
What are the benefits of Blockchain?
Security and Speed
Fraud Control And Access levels
No hidden Fees
All of the above
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Bitcoin was created by
John McCafe
Satoshi Nakamoto
Elon Musk
Vitalik Buterin
4.
MULTIPLE CHOICE QUESTION
20 sec • 2 pts
Blockchain is a type of
View
Table
Programming Language
Database
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Blockchains store data in the form of
Lines
Circle
Blocks
None of the above
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Some of the largest, popular Blockchains are
Bitcoin
Ethereum
Hybrid
Both Bitcoin and Ethereum
7.
MULTIPLE CHOICE QUESTION
20 sec • 5 pts
Who is a miner in Blockchain?
Type of Blockchain
Person doing calculations to verify a transaction
Computer node to solve complex mathematical problems
None of the above
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