Quiz on IT in Society: Electronic Currency and Data Mining

What is electronic currency?

• A form of cryptocurrency only

• A payment method that occurs in digital form

• A payment method in physical form

• A type of bank note

Which of the following is NOT a type of electronic currency?

• Physical currency

• Digital currency

• Stored value cards

• Cryptocurrency

What is a key advantage of digital currency?

• It requires physical storage

• It can only be used in one country

• Transactions can be stopped if lost

• It is always anonymous

Which of the following is a disadvantage of virtual currency?

• It can be used in multiple contexts

• It is highly regulated

• It has little regulation and is context-specific

• It is always secure

What is a characteristic of cryptocurrencies?

• They are always stable in value

• They are tracked using blockchain technology

• They are issued by central banks

• They cannot be used for online purchases

What is a potential advantage of central bank digital base money (CBDC)?

• Lower transaction costs compared to cash

• Increased anonymity in transactions

• No need for digital infrastructure

• Greater control over monetary policy

What is the first stage in the data mining process?

• Business Understanding

• Evaluation

• Data Modelling

• Data Preparation

Which of the following is a use of data mining in national security?

• Improving customer service

• Predicting future criminal activity

• Enhancing physical currency security

• Creating targeted advertisements

What is a disadvantage of data mining?

• It predicts future trends accurately

• It can lead to privacy concerns

• It helps organizations make strategic decisions

• It allows for better customer understanding

How does data mining help businesses?

• By reducing customer engagement

• By eliminating the need for data

• By increasing costs

• By predicting social and economic trends