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Unit 3 - Data (Reflective Practice)

Quiz by Adam Masters

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23 questions
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  • Q1
    What is the primary goal of data mining?
    To simply store data
    To create random data
    To ensure data security
    To extract useful patterns and knowledge from large datasets
    30s
  • Q2
    Which of the following is a key benefit of using data mining in business?
    Elimination of data processing
    Lowering staff wages
    Decreased data storage requirements
    Improved decision-making based on data-driven insights
    30s
  • Q3
    What is 'association rule learning' in data mining?
    A technique for encrypting data
    A procedure for deleting irrelevant data
    A method used to discover interesting relationships between variables in large datasets
    A way to visualize data trends
    30s
  • Q4
    What is a primary ethical concern associated with data mining?
    Privacy invasion
    Increased data storage
    Improved user experience
    Faster data processing
    30s
  • Q5
    Which of the following practices is considered unethical in data mining?
    Utilizing data for market analysis
    Aggregating data for research
    Using data without user consent
    Anonymizing user data
    30s
  • Q6
    What ethical issue can arise from biased algorithms in data mining?
    Enhanced decision-making
    Improved data accuracy
    Greater data availability
    Discrimination against certain groups
    30s
  • Q7
    What is Descriptive data analytics?
    An approach for data cleaning
    A way to visualize unstructured data
    The process of summarizing historical data to identify patterns and insights
    A method to predict future trends
    30s
  • Q8
    Which of the following best describes the main purpose of Descriptive data analytics?
    To automate data entry
    To optimize data storage
    To provide insights into historical data
    To forecast future outcomes
    30s
  • Q9
    What type of questions does Descriptive data analytics primarily answer?
    How can we improve efficiency?
    What will happen next?
    Why did it happen?
    What happened and what are the trends?
    30s
  • Q10
    Which of the following best describes the purpose of a data warehouse?
    To facilitate reporting and data analysis
    To archive data for long-term storage
    To store operational data for daily transactions
    To run applications directly on real-time data
    30s
  • Q11
    What is a data warehouse used for in business decision making?
    Temporary storage for transactional data
    Single-use database for marketing campaigns
    Centralized storage of data for analysis and reporting
    Storage of raw data without processing
    30s
  • Q12
    What is the primary purpose of the Turing Test?
    To test a computer's processing speed
    To evaluate the memory capacity of a machine
    To determine if a machine can exhibit intelligent behavior indistinguishable from a human
    To measure a machine's ability to perform calculations
    30s
  • Q13
    Which of the following is a key feature of the Turing Test?
    The ability to converse in natural language
    The capability to perform physical tasks
    The requirement for visual recognition
    The ability to solve mathematical problems
    30s
  • Q14
    In the context of the Turing Test, what does 'imitation game' refer to?
    An assessment of logical reasoning abilities
    A scenario where a machine attempts to mimic human responses
    A competition to create the fastest computer
    A game between two humans to test their intelligence
    30s
  • Q15
    What is the primary advantage of using heuristics in expert systems?
    They guarantee optimal solutions
    They require exhaustive search methods
    They eliminate uncertainty completely
    They simplify complex decision-making processes
    30s

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