
Unit 3 - Data (Reflective Practice)
Quiz by Adam Masters
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23 questions
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- Q1What is the primary goal of data mining?To simply store dataTo create random dataTo ensure data securityTo extract useful patterns and knowledge from large datasets30s
- Q2Which of the following is a key benefit of using data mining in business?Elimination of data processingLowering staff wagesDecreased data storage requirementsImproved decision-making based on data-driven insights30s
- Q3What is 'association rule learning' in data mining?A technique for encrypting dataA procedure for deleting irrelevant dataA method used to discover interesting relationships between variables in large datasetsA way to visualize data trends30s
- Q4What is a primary ethical concern associated with data mining?Privacy invasionIncreased data storageImproved user experienceFaster data processing30s
- Q5Which of the following practices is considered unethical in data mining?Utilizing data for market analysisAggregating data for researchUsing data without user consentAnonymizing user data30s
- Q6What ethical issue can arise from biased algorithms in data mining?Enhanced decision-makingImproved data accuracyGreater data availabilityDiscrimination against certain groups30s
- Q7What is Descriptive data analytics?An approach for data cleaningA way to visualize unstructured dataThe process of summarizing historical data to identify patterns and insightsA method to predict future trends30s
- Q8Which of the following best describes the main purpose of Descriptive data analytics?To automate data entryTo optimize data storageTo provide insights into historical dataTo forecast future outcomes30s
- Q9What 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
- Q10Which of the following best describes the purpose of a data warehouse?To facilitate reporting and data analysisTo archive data for long-term storageTo store operational data for daily transactionsTo run applications directly on real-time data30s
- Q11What is a data warehouse used for in business decision making?Temporary storage for transactional dataSingle-use database for marketing campaignsCentralized storage of data for analysis and reportingStorage of raw data without processing30s
- Q12What is the primary purpose of the Turing Test?To test a computer's processing speedTo evaluate the memory capacity of a machineTo determine if a machine can exhibit intelligent behavior indistinguishable from a humanTo measure a machine's ability to perform calculations30s
- Q13Which of the following is a key feature of the Turing Test?The ability to converse in natural languageThe capability to perform physical tasksThe requirement for visual recognitionThe ability to solve mathematical problems30s
- Q14In the context of the Turing Test, what does 'imitation game' refer to?An assessment of logical reasoning abilitiesA scenario where a machine attempts to mimic human responsesA competition to create the fastest computerA game between two humans to test their intelligence30s
- Q15What is the primary advantage of using heuristics in expert systems?They guarantee optimal solutionsThey require exhaustive search methodsThey eliminate uncertainty completelyThey simplify complex decision-making processes30s