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Blockchain

Authored by Safeya A

Computers

Professional Development

Used 2+ times

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8 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 3 pts

Some components of layer 0 include:

Nodes

Miners

Virtual machines

cryptography

2.

MULTIPLE SELECT QUESTION

45 sec • 2 pts

the blockchain Layer 1 mainly handles 

data storage

structure

wifi

bitcoins

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Blockchain technology is a mix of several technologies

True

False

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Blockchain technology must balance decentralization, scalability and security to function effectively

True

False

5.

MULTIPLE SELECT QUESTION

45 sec • 2 pts

The data layer has the following functions:

responsible for all the layer's functions

Ensuring secure data transmission

Detecting and rectifying errors

6.

FILL IN THE BLANKS QUESTION

1 min • 5 pts

Layer 0 provides a backbone for addressing Layer 1 (a)   challenges.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ethereum state trie is an excellent example of a real-world application of layer 1

True

False

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