Blockchain Technology (Basic) Quiz I

Quiz
•
Other
•
University
•
Hard
ADARSH RAJ
Used 2+ times
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10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
What does the block in the blockchain contain?
i. Transaction data.
ii. Hash Value.
iii. Block Number.
only i
only ii
only iii
More than one of the above
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is a blockchain?
A blockchain is a centralized digital ledger consisting of records called blocks.
A blockchain is a decentralized, distributed, digital ledger consisting of records called blocks.
More than one of the above
None of the above
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Which of the following is not a blockchain component?
Ledger
Certificate authority
Wallet
Hash
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What are the benefits of blockchain technology?
No hidden fees
Fraud control & Access levels
Security & Speed
All of the Above
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What are the pillars of blockchain technology?
Transparency
Immutability
Decentralization
All of the Above
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Where do you keep your cryptocurrency?
Metamask E-Wallet
Wallet
Centralized Server
Bank Acoount
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What do you mean by Immutable Ledger?
It is a type of server which holds the Centralized Data.
It is a type Directory which holds the Data in Encrypted form.
It is a type of Ledger which holds the data that cannot be change.
It is a type of Ledger which holds the Data that can be Partially changed with some Consensus Protocol.
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