1. What is Big Data?
(A) A cataloguing rule
(B) A collection of printed books only
(C) A library classification system
(D) Extremely large and complex datasets that require advanced tools for processing
2. The main purpose of data analytics in libraries is to:
(A) Eliminate digital resources
(B) Reduce information access
(C) Replace library staff
(D) Analyze data to improve services and decision-making
3. Big Data is commonly described using:
(A) 2Cs concept
(B) 5Vs concept
(C) 1D concept
(D) 3Rs concept
4. Which of the following is NOT one of the 5Vs of Big Data?
(A) Volume
(B) Velocity
(C) Variety
(D) Vocabulary
5. Volume in Big Data refers to:
(A) Speed of data processing
(B) Large amount of data generated and stored
(C) Different types of data
(D) Accuracy of data
6. Velocity in Big Data refers to:
(A) Speed at which data is generated and processed
(B) Amount of data stored
(C) Data accuracy
(D) Data organization
7. Variety in Big Data refers to:
(A) Data processing speed
(B) Different formats and types of data
(C) Data size only
(D) Data security only
8. Veracity in Big Data refers to:
(A) Amount of data
(B) Reliability and accuracy of data
(C) Data storage capacity
(D) Data speed
9. Value in Big Data refers to:
(A) Useful insights obtained from data
(B) Size of data files
(C) Number of databases
(D) Storage devices
10. Data analytics is the process of:
(A) Examining data to discover useful patterns and information
(B) Printing data
(C) Deleting information
(D) Classifying books only
11. Libraries generate data through:
(A) Shelves only
(B) Book covers only
(C) Library buildings only
(D) Circulation systems, databases, and user interactions
12. Library analytics helps in understanding:
(A) User behavior and resource usage patterns
(B) Book colors
(C) Building designs
(D) Printing methods
13. Predictive analytics is used to:
(A) Arrange books manually
(B) Delete old records
(C) Forecast future trends and user needs
(D) Replace catalogues
14. Descriptive analytics focuses on:
(A) Managing shelves
(B) Predicting future events only
(C) Creating books
(D) Understanding what has happened using existing data
15. Prescriptive analytics provides:
(A) Historical records only
(B) Recommendations for decision-making
(C) Book classifications
(D) Library rules
16. Data mining is used to:
(A) Print documents
(B) Discover hidden patterns in large datasets
(C) Store books
(D) Arrange shelves
17. Big Data analytics can help libraries in:
(A) Reducing access
(B) Removing services
(C) Collection development and resource management
(D) Avoiding technology
18. User analytics helps libraries to:
(A) Remove users
(B) Improve services according to user needs
(C) Reduce resources
(D) Stop feedback
19. Which technology is commonly used for Big Data processing?
(A) Barcode reader only
(B) Typewriter
(C) Card catalogue
(D) Hadoop
20. Hadoop is a framework used for:
(A) Book classification
(B) Distributed storage and processing of large datasets
(C) Library cataloguing
(D) Digital scanning only
21. Data visualization helps libraries by:
(A) Deleting information
(B) Presenting data in understandable graphical forms
(C) Reducing data quality
(D) Avoiding analysis
22. Dashboards in libraries are used for:
(A) Managing shelves manually
(B) Printing books
(C) Classifying documents
(D) Monitoring and displaying important data indicators
23. Big Data can support library decision-making by providing:
(A) Evidence-based insights
(B) Random guesses
(C) Limited information
(D) Unorganized records
24. Data-driven libraries use data to:
(A) Reduce resources
(B) Eliminate users
(C) Avoid evaluation
(D) Improve planning and services
25. Machine Learning in data analytics helps to:
(A) Replace databases
(B) Print books
(C) Classify shelves physically
(D) Identify patterns and make predictions from data
26. A major challenge of Big Data in libraries is:
(A) Data privacy and security
(B) Improved services
(C) Better decision-making
(D) Faster access
27. Big Data analytics supports digital libraries by:
(A) Preventing access
(B) Removing digital collections
(C) Improving search, personalization, and resource management
(D) Reducing services
28. The ethical use of library data requires:
(A) Removing protection policies
(B) Sharing personal data freely
(C) Ignoring security
(D) Protecting user privacy and confidentiality
29. Which statement about Big Data in libraries is correct?
(A) Big Data cannot be applied to information services.
(B) Big Data is only used for book printing.
(C) Big Data eliminates the need for libraries.
(D) Big Data analytics helps libraries analyze large datasets to improve decision-making, services, and user experiences.
30. Big Data and Data Analytics are important for modern libraries because they:
(A) Reduce the importance of information services
(B) Enable evidence-based decisions, personalized services, efficient management, and better understanding of user needs
(C) Eliminate digital technologies
(D) Prevent resource sharing