DBMS-Physical Data Organization

DBMS-Physical Data Organization
11. The term non-volatile means it stores are retains the programs and data even after the computer is switch off.
  • TRUE
  • FALSE
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12. Auxiliary storage devices are also useful for transferring data from ne computer to another.
  • TRUE
  • FALSE
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13. Transaction files contain relatively permanent information about entitites.
  • TRUE
  • FALSE
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14. Master file is a collection of records describingctivities or transactions by organization.
  • TRUE
  • FALSE
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15. Report file is a file created by extracting data to prepare a report.
  • TRUE
  • FALSE
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16. Report file is a file created by extracting data faster than main memory.
  • TRUE
  • FALSE
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17. Report file is a file created by extracting data faster than main memory.
  • TRUE
  • FALSE
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18. The capacity of secondary storage devices is practically unlimited.
  • TRUE
  • FALSE
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19. It is more economical to store data on secondary storage devices than in primary storage devices.
  • TRUE
  • FALSE
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20. Delete operation delete the current record and updates the file on the disk to reflect the deletion.
  • TRUE
  • FALSE
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