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Overall MCQs for Reference

  1. Which of the following is a primary data collection method?
    a. Books
    b. Surveys
    c. Websites
    d. Newspapers
    Answer: bsimplilearn+2​
  2. In which method is information gathered directly from participants through a structured set of questions?
    a. Survey
    b. Simulation
    c. Derived data
    d. Case study
    Answer: ageeksforgeeks+2​
  3. Observing participants’ behavior without interacting is called:
    a. Interview
    b. Focus group
    c. Observation
    d. Survey
    Answer: cindeed+2​
  4. Studying a small, homogeneous group for in-depth opinions refers to which method?
    a. Experiment
    b. Focus group
    c. Web scraping
    d. Sensor data
    Answer: bquestionpro+2​
  5. Which method collects pre-existing information published by others?
    a. Observation
    b. Secondary data
    c. Primary data
    d. Experiment
    Answer: bappliedaicourse+2​
  6. A data collection method involving manipulating variables is called:
    a. Case study
    b. Experiment
    c. Interview
    d. Focus group
    Answer: bgeeksforgeeks+2​
  7. Which method is best for gathering large amounts of numerical data quickly?
    a. Interviews
    b. Surveys
    c. Focus groups
    d. Case studies
    Answer: bsimplilearn+2​
  8. The recording of user behavior on a website automatically is an example of:
    a. API collection
    b. Web & app analytics
    c. Manual survey
    d. Experiment
    Answer: bgeeksforgeeks+1​
  9. Google Forms is an example of a tool used for:
    a. Interviews
    b. Surveys & questionnaires
    c. Case studies
    d. Observation
    Answer: bappliedaicourse+1​
  10. Collecting real-time behavioral data in smart homes is typically done with:
    a. Web scraping
    b. IoT sensors
    c. Focus groups
    d. Interviews
    Answer: bappliedaicourse+1​
  11. Code-based extraction of structured data from websites refers to:
    a. Focus group
    b. Web scraping
    c. Experiment
    d. Survey
    Answer: bquestionpro+1​
  12. In which method does a moderator facilitate discussion on a topic for opinions?
    a. Sensor data
    b. Experiment
    c. Focus group
    d. Observation
    Answer: cindeed+1​
  13. Historical research using public datasets is an example of:
    a. Primary data
    b. Real-time data
    c. Secondary data
    d. Private data
    Answer: cindeed+2​
  14. What is a drawback of survey-based data collection?
    a. High cost
    b. Bias from wording or response
    c. Real-time data
    d. Automation challenges
    Answer: bsimplilearn+1​
  15. A naturalistic method for capturing information without direct manipulation is called:
    a. Web scraping
    b. Experiment
    c. Observation
    d. Focus group
    Answer: copenstax+1​
  16. Which method is best for collecting opinions and perceptions on a topic?
    a. Focus group
    b. Web scraping
    c. IoT sensors
    d. Social media mining
    Answer: ageeksforgeeks+1​
  17. The collection of first-hand data directly by a researcher is known as:
    a. Primary data
    b. Derived data
    c. Simulation
    d. Archival data
    Answer: ageeksforgeeks+2​
  18. Which is NOT an example of secondary data?
    a. Government reports
    b. Company’s internal survey
    c. Published journals
    d. Historical websites
    Answer: bsimplilearn+1​
  19. What method is typically used in product A/B testing?
    a. Focus group
    b. Interview
    c. Experiment
    d. Observation
    Answer: cquestionpro+1​
  20. Collecting participant feedback via phone interviews is which method?
    a. Analytical
    b. Focus group
    c. Interview
    d. Derived data
    Answer: cindeed+2​
  21. In which method do analysts analyze prior research for insights?
    a. Survey
    b. Focus group
    c. Secondary data analysis
    d. Observation
    Answer: cappliedaicourse+2​
  22. Data collected by a researcher in the lab is considered:
    a. Secondary
    b. Sensor
    c. Primary
    d. User-generated
    Answer: cgeeksforgeeks+1​
  23. Which technique uses open-ended questions in a one-on-one format?
    a. Survey
    b. Interview
    c. Web scraping
    d. Focus group
    Answer: bsimplilearn+1​
  24. Data collected using APIs from other platforms is an example of:
    a. Observation
    b. API-based collection
    c. Manual surveys
    d. Focus groups
    Answer: bquestionpro+1​
  25. What is the data collection method that observes customer movements in a shop?
    a. Survey
    b. Focus group
    c. Observational research
    d. Experiment
    Answer: cgeeksforgeeks+1​
  26. Automated analysis of comments for customer sentiments is:
    a. Focus group
    b. AI-powered sentiment analysis
    c. Experiment
    d. Manual coding
    Answer: bquestionpro+1​
  27. Interview, observation, and survey are forms of:
    a. Data Visualization
    b. Data Cleaning
    c. Data Collection
    d. Data Transformation
    Answer: copenstax+2​
  28. The use of feedback forms at the end of a service is an example of:
    a. Observation
    b. Survey
    c. Sensor analytics
    d. Data mining
    Answer: bappliedaicourse+2​
  29. Which of these is qualitative data collection?
    a. Survey
    b. Experiment
    c. Observation
    d. Case Study
    Answer: dgeeksforgeeks+2​
  30. Which method gathers data from published government databases?
    a. Interview
    b. Secondary data collection
    c. Experiment
    d. Primary collection
    Answer: bsimplilearn+1​
  31. Which method is used to gather real-time weather data for analysis?
    a. Web scraping
    b. IoT sensor collection
    c. Focus group
    d. Interview
    Answer: bappliedaicourse+1​
  32. Data mining is best described as:
    a. Discussing a topic in a group
    b. Extracting patterns from large datasets
    c. Observing a user directly
    d. Filling out feedback forms
    Answer: bquestionpro+1​
  33. What approach allows companies to get information directly from social networks in real time?
    a. Experiment
    b. Manual survey
    c. API-based data collection
    d. Observation
    Answer: cgeeksforgeeks+1​
  34. When a researcher reviews audio and video recordings to gather patterns, what is this called?
    a. Survey
    b. Observational analysis
    c. Sentiment analysis
    d. Focus group
    Answer: bindeed+1​
  35. Which is the most cost-efficient method when there’s a need to analyze existing public information?
    a. Observation
    b. Focus group
    c. Secondary data collection
    d. Experiment
    Answer: csimplilearn+1​
  36. Which method involves collecting numeric scores from online polls?
    a. Surveys
    b. Focus group
    c. Observations
    d. Web scraping
    Answer: ageeksforgeeks+1​
  37. Case study relies on:
    a. Interview and survey data only
    b. A single or small set of cases for in-depth study
    c. Sensor data only
    d. Data mining exclusively
    Answer: bquestionpro+1​
  38. The collection of data with no direct interaction, in its natural setting, is:
    a. Case study
    b. Automation
    c. Observation
    d. Data mining
    Answer: copenstax+1​
  39. What is the main advantage of collecting secondary data?
    a. High accuracy
    b. Saves time and resources
    c. Complete control over data
    d. Always up to date
    Answer: bappliedaicourse+1​
  40. Which data collection method involves pre-set response options?
    a. Interviews
    b. Surveys with closed-ended questions
    c. Focus groups
    d. Observational research
    Answer: bsimplilearn+2​
  41. What is an example of data collected through sensor devices?
    a. Survey responses
    b. Interview transcripts
    c. Temperature logs from IoT
    d. Focus group opinions
    Answer: cappliedaicourse+1​
  42. The use of Google Analytics for website user information is:
    a. Web scraping
    b. App analytics
    c. Primary survey
    d. Focus group
    Answer: bgeeksforgeeks​
  43. Data collected from experimental manipulation is considered:
    a. Primary data
    b. Real-time data
    c. Observed data
    d. Derived data
    Answer: asimplilearn+1​
  44. Which method requires no direct interaction but simply records occurrences?
    a. Focus group
    b. Observation
    c. Interview
    d. Survey
    Answer: bopenstax+1​
  45. Collecting insights through a structured schedule of questions is what method?
    a. Experiment
    b. Observation
    c. Survey
    d. Simulation
    Answer: cgeeksforgeeks+1​
  46. Which method is best for large-scale automatic comparison of user feedback text?
    a. Interview
    b. Automated sentiment analysis
    c. Interview
    d. Case study
    Answer: bgeeksforgeeks​
  47. A focus group typically contains participants who:
    a. Are randomly selected
    b. Share common characteristics
    c. Work for the same company only
    d. Never interact
    Answer: bindeed+1​
  48. The process of using bots to collect product prices online is called:
    a. Experiment
    b. Web scraping
    c. Focus group
    d. Survey
    Answer: bquestionpro+1​
  49. In primary data collection, who owns the data?
    a. Government
    b. Researcher
    c. A third-party
    d. Automation service
    Answer: bappliedaicourse+1​
  50. What is a limitation of observational research?
    a. Cannot measure attitude directly
    b. Too fast
    c. Automated only
    d. Requires web access
    Answer: aopenstax+2​
  1. https://www.simplilearn.com/what-is-data-collection-article
  2. https://www.geeksforgeeks.org/data-analysis/methods-of-data-collection/
  3. https://openstax.org/books/principles-data-science/pages/2-1-overview-of-data-collection-methods
  4. https://www.geeksforgeeks.org/cloud-computing/data-collection/
  5. https://www.questionpro.com/blog/data-collection-methods/
  6. https://www.indeed.com/career-advice/career-development/methods-of-data-collection
  7. https://www.appliedaicourse.com/blog/what-is-data-collection/
  8. https://testbook.com/objective-questions/mcq-on-data-collection-methods–5eea6a0a39140f30f369db77
  9. https://www.sanfoundry.com/1000-data-science-questions-answers/
  10. https://www.scribd.com/document/506860969/Methods-of-Data-Collection
  11. https://www.interviewbit.com/data-science-mcq/
  12. https://www.scribd.com/document/480462244/MCQs-Unit-2-Sources-of-Collection-of-Data
  13. https://byjus.com/commerce/mcqs-on-collection-of-data/
  14. https://www.examveda.com/data-science/practice-mcq-question-on-data-collection-and-preprocessing/
  15. https://www.rudderstack.com/learn/data-collection/methods-of-data-collection/
  16. https://www.brosix.com/blog/data-collection/
  17. https://interviewkickstart.com/blogs/articles/data-science-mcq-answers
  18. https://www.slideshare.net/slideshow/methods-of-data-collection-16037781/16037781
  19. https://byjus.com/maths/data-collection-methods/
  20. https://www.scribbr.com/methodology/data-collection/

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