Smart Contracts & Ethereum Network

Smart Contracts & Ethereum Network

University

25 Qs

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Smart Contracts & Ethereum Network

Smart Contracts & Ethereum Network

Assessment

Quiz

Computers

University

Medium

Created by

Mohammed Mahdi Dehghan

Used 2+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

The Ethereum Virtual Machine (EVM) is:

A physical machine in Ethereum data centers

A distributed computing environment that runs smart contracts

A wallet for Ether

A mining hardware unit

2.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

What is a Smart Contract?

A legal contract written on paper

A self-executing program with predefined rules stored on a blockchain

A digital signature used for authentication

A document stored in a decentralized database

3.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Which blockchain is most associated with the popularization of smart contracts?

Bitcoin

Ethereum

Ripple

Litecoin

4.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Ether (ETH) in the Ethereum network is primarily used for:

Playing online games

Paying gas fees and executing transactions

Sending emails

Mining Bitcoin

5.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

In Ethereum, 'Gas' refers to:

Fuel for mining machines

The cost of executing operations on the blockchain

Data storage fees

Network bandwidth usage

6.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

One key feature of a DApp is that it is:

Owned by a single company

Open-source and decentralized

Only accessible via a mobile app

Built only on Ethereum

7.

MULTIPLE CHOICE QUESTION

20 sec • 2 pts

Gas fees are measured in:

Bitcoins

Gwei

USD

Blocks

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