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Blockchain 1

Authored by Symbat Tynyshtykbaeva

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Blockchain 1
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a smart contract?

A legally binding agreement between two parties

A traditional paper contract

A digital signature

Self-executing code that automatically enforces the terms of a contract

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does NFT stand for in the context of Blockchain?

New Financial Technology

Network File Transfer

Non-Fungible Token

Non-Functional Token

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which programming language is commonly used for writing smart contracts on the Ethereum blockchain?

Python

Java

Solidity

C++

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Web3?

The third version of the World Wide Web

A new web browser

A social media platform

A decentralized internet where users control their data and identity

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which consensus algorithm is used in Ethereum 2.0?

Proof of Work

Proof of Authority

Proof of Stake

Delegated Proof of Stake

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Solidity?

A type of blockchain

A consensus algorithm

A programming language for writing smart contracts

A decentralized application

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Proof of Stake (PoS)?

A type of cryptocurrency

A smart contract

A digital signature

A method of validating transactions on a blockchain

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