Voting Systems using Ethereum Quiz

1. What is the primary function of the Ethereum blockchain in an e-voting system?

• The Ethereum blockchain stores votes and voting results.
• The Ethereum blockchain manages supply chain logistics.
• The Ethereum blockchain processes credit card transactions.
• The Ethereum blockchain serves as a social media platform.

2. How do users connect to an e-voting system on the Ethereum network?

• Users connect via social media accounts for verification.
• Users connect their Ethereum wallet to the web application.
• Users use a unique identification number issued by the government.
• Users send a physical ballot to a central server for processing.

3. What prevents the duplication of votes in an Ethereum-based e-voting system?

• A voter ID card system to track participation.
• A shared document among all voters for confirmation.
• The use of a HashMap data structure to store unique wallet IDs.
• A centralized database that stores all votes.

4. What is the role of miners in the Ethereum network for e-voting?

• Miners count votes and announce results after the election.
• Miners oversee voter registration and verification processes.
• Miners validate transactions and create new blocks, ensuring the integrity of the blockchain.
• Miners develop software for administering elections on the blockchain.

5. How is the integrity of data maintained in an Ethereum-based e-voting system?

• Data is regularly deleted to save storage space.
• Data is encrypted only after the voting period ends.
• Data is stored in a central server for easy access.
• Data is spread across the network, making it immutable and difficult to manipulate.

6. What is the purpose of using smart contracts in an Ethereum-based e-voting system?

• Smart contracts hold the votes until the election ends.
• Smart contracts validate and verify voters and their casted votes.
• Smart contracts count votes manually after the election.
• Smart contracts determine which candidates are eligible.

7. How is voter verification handled in an Ethereum-based e-voting system?

• Voter verification involves biometric information like facial recognition to ensure unique voter identities.
• Voter verification is done using a simple username and password.
• Voter verification relies solely on email confirmation for identity validation.
• Voter verification occurs via a public voting link shared on social media.

8. What is the state of a voter after casting a vote in an Ethereum-based e-voting system?

• The voter`s state changes to `pending,` waiting for approval.
• The voter`s state updates to `disqualified,` barring future participation.
• The voter`s state remains `eligible,` allowing more votes.
• The voter`s state changes to `voted,` preventing them from casting another vote.

9. How are votes encrypted in an Ethereum-based e-voting system?

• Votes are encrypted using the user`s private key.
• Votes are kept in a secure database without encryption.
• Votes are encoded with the administrator`s public key.
• Votes are secured with a random public key.

10. What is the role of the administrator in an Ethereum-based e-voting system?

• The administrator monitors vote counts in real-time.
• The administrator manages the blockchain`s technical operations for users.
• The administrator initiates elections, sets conditions, and declares the end of voting.
• The administrator ensures voters can`t change their votes after submission.

11. How are candidates added to an Ethereum-based e-voting system?

• Candidates are added when a majority of voters support their inclusion.
• Candidates are added by the administrator through the admin feature.
• Candidates are added through public voting by registered users.
• Candidates are added automatically by the system without human input.

12. What information is stored in the user database during registration?

• Previous voting history and personal identification numbers.
• Only the user`s phone number and email address.
• Voting preferences and political opinions.
• Basic information such as name, address, and date of birth.

13. How are election details managed in an Ethereum-based e-voting system?

• Election details are managed by a random selection of voters through a voting process.
• Election details are managed solely by blockchain miners who enforce election rules.
• Election details are managed by the administrator through the election details component.
• Election details are managed automatically by a smart contract without any administrator input.

14. What is the purpose of the dashboard component in an Ethereum-based e-voting system?

• The dashboard calculates the total number of votes cast in real-time.
• The dashboard manages the encryption of votes for security purposes.
• The dashboard provides an overview of the election process and helps administrators make informed decisions.
• The dashboard connects directly to voters for casting their ballots.

15. How are votes counted in an Ethereum-based e-voting system?

• Votes are counted manually by election officials after the election ends.
• Votes are counted by a centralized server that processes the information.
• Votes are counted by the smart contract deployed on the blockchain after the voting period ends.
• Votes are counted using a traditional database system after results are recorded.

16. How can voters verify their votes in an Ethereum-based e-voting system?

• Voters can verify their votes through a postal verification system.
• Voters can verify their votes using their private key to decrypt their vote.
• Voters can verify their votes by checking a public ledger that shows all votes.
• Voters can verify their votes by asking election officials for confirmation.

17. What is the advantage of using blockchain technology in voting systems?

• Blockchain technology increases voter turnout by making voting mandatory.
• Blockchain technology speeds up the voting process by allowing more voters at once.
• Blockchain technology reduces the overall cost of election materials significantly.
• Blockchain technology ensures the integrity and accuracy of votes, preventing manipulation and human error.

18. How does blockchain technology help in monitoring vote counts?

• Blockchain technology encrypts votes using complex algorithms.
• Blockchain technology connects voters directly to election officials.
• Blockchain technology allows real-time monitoring of increasing/decreasing vote counts.
• Blockchain technology requires physical verification to count votes.

19. What is the benefit of using blockchain for overseas voters?

• Overseas voters can only vote by mail, which can be delayed.
• Overseas voters can easily access election administration through mobile phones over blockchain networks.
• Overseas voters can vote in person at their local embassies.
• Overseas voters must travel back to their home country to vote.

20. How does blockchain technology reduce trust issues in voting?

• Blockchain technology increases the number of votes that can be counted in an election.
• Blockchain technology removes the need for voter identification altogether.
• Blockchain technology allows voters to change their votes multiple times before election ends.
• Blockchain technology reduces trust issues by ensuring that votes are not altered or discarded after being cast.

21. What is the role of face recognition in enhancing the security of online voting systems?

• Face recognition ensures that all voters have internet connectivity during the election.
• Face recognition speeds up the voting process by allowing quicker access to ballots.
• Face recognition enhances vote counting accuracy by analyzing voter trends.
• Face recognition reduces the risk of unauthorized voting by verifying voter identities.

22. How does the use of smart contracts improve the security of e-voting systems?

• Smart contracts create ballots for each voter to cast their vote easily.
• Smart contracts serve as a storage solution for all voters` personal information.
• Smart contracts automate the counting of votes without human intervention.
• Smart contracts validate and verify voters and their casted votes, ensuring the integrity of the voting process.

23. What is the purpose of publishing the source code of the entire voting system?

• The source code is published for entertainment purposes to engage the public.
• The source code should be reviewed before implementation to ensure transparency and security.
• The source code is published to confuse voters about the process.
• The source code is published to reduce the costs of the election.

24. How does the use of a decentralized system like Ethereum improve the security of e-voting?

• A decentralized system like Ethereum requires a central authority to validate all votes before counting.
• A decentralized system like Ethereum offers unlimited access to all voters without restrictions.
• A decentralized system like Ethereum relies solely on physical voting booths to enhance security.
• A decentralized system like Ethereum uses hashing functions to secure transactions, making it difficult to manipulate votes.

25. What is the significance of having more than 50 affected nodes in a blockchain to ensure its security?

• More than 50 nodes increase transaction speed and efficiency in the network.
• Having more than 50 affected nodes makes it difficult to compromise the blockchain, ensuring its security.
• 50 nodes are required to validate all types of smart contracts on the blockchain.
• Having 50 nodes reduces the electricity consumption of the blockchain network.

26. How does the use of blockchain technology reduce the cost of election management?

• Blockchain technology eliminates the need for voting altogether, thereby reducing costs.
• Blockchain technology reduces costs by minimizing paperwork and increasing efficiency in election management.
• Blockchain technology increases costs due to complex hardware requirements for elections.
• Blockchain technology raises costs by requiring more personnel for oversight in elections.

27. What is the advantage of using blockchain-based e-voting systems over traditional e-voting systems?

• Conventional voting is more secure than blockchain-based systems.
• Blockchain solutions require more hardware to operate effectively.
• Traditional systems offer faster results due to less verification.
• Blockchain-based systems provide accurate and timely results with no errors or miscalculations.

28. How does blockchain technology provide proof of vote to every voter?

• Blockchain technology provides proof of vote by mailing printed ballots to voters.
• Blockchain technology provides proof of vote by storing encrypted votes on the blockchain.
• Blockchain technology provides proof of vote by sending emails to every voter.
• Blockchain technology provides proof of vote by making votes public on a website.

29. What is the purpose of the `Admin ID` in an Ethereum-based e-voting system?

• The `Admin ID` manages the encryption of votes during the election.
• The `Admin ID` allows the administrator to view the results of ongoing elections in real-time.
• The `Admin ID` helps users cast their votes anonymously.
• The `Admin ID` tracks voter registration and authentication statuses.

30. How does the `Results` tab function in an Ethereum-based e-voting system?

• The `Results` tab allows anyone to edit the voting results.
• The `Results` tab is only available for the administrator and not for voters.
• The `Results` tab displays the votes cast by all voters.
• The `Results` tab shows voting trends and graphical representations.