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WorksheetsBLOCKCHAIN
Total questions: 15
Worksheet time: 8mins
Who adds a block to the chain?
miner
Node
Block Validator
None
_______is the process of solving complex mathematical equation?
Hash Matching
Genesis
Proof of work
Proof of stake
Bitcoin and Blockchain mean the same thing
True
False
Maybe
I don't know
Immutable data means?
Data can be easily modified.
Data is Vulnerable.
Data is difficult is to change
Data can be erased.
A block also contains hash of the________.
block before it.
block after it.
block above it.
block below it.
Which among these is a principle of Blockchain?
Hash system
Nodes
Decentralization
Proof of Stake/Work
Artists get paid what they actually deserve.
True
False
They just want exposure
I don't know/Maybe.
Is data in Blockchain classified?
Yes
No
What is classified?
Top secret
The only efficient use of Blockchain is cryptocurrency.Do you agree?
MAYBE IN CAPS
No
yes
I don't know
What is Node in Blockchain?
Part of a plant.
System connected to the Blockchain network.
Element of a chain.
Building blocks of block.
If E-mail is to internet,Bitcoin is to ?
Money
Cryptocurrency
Hash
Blockchain
What does P2P stand for?
Peer to Peer
Private key to Public key
Pineapple to Pizza
Password to Profile
What incentive do miners get for solving equations?
Praise
Access to classified information.
Get computer parts in discount
Rewards usually in terms of crpytocurrency.
Which among the following principle makes it difficult to data to get changed?
Decentralization
Transparency
Immutability
I don't know what am i doing here.
Do you know your classmates after more than 1 year?
Yes
No
Just Faces
I know everyone.
