Which of the following file organization is most efficient for a file with a high degree of file activity?

A. Sequential



D. B-Tree Index

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  1. Hard disk is coated in both sides with
  2. When creating a computer program, the ________ designs the structure of the program
  3. What was the main disadvantage of vacuum tubes?
  4. The secondary storage devices can only store data but they cannot perform
  5. A notation used to express clearly on algorithm is known as
  6. EBCDIC stands for
  7. Which of the following can store information in the form of microscopic pits on metal disks.
  8. BIOS stands for
  9. Which operation is not performed by computer
  10. Before a disk drive can access any sector record, a computer program has to provide the record's disk…
  11. The brain of any computer system is
  12. The term GIGO is related to
  13. IBM stands for
  14. Different components of the motherboard of a PC unit are linked together by sets of parallel electrical…
  15. The term GIGO is related to
  16. Which of the following memories needs refresh?
  17. Which was the computer conceived by Babbage?
  18. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
  19. The first computer introduced in Nepal was
  20. John Napier invented Logarithm in
  21. Which of the following printers are you sure will not to use if your objective is to print on multi…
  22. Which device is used to backup the data?
  23. Which of the following is not a form of data?
  24. A small or intelligent device is so called because it contains within it a
  25. What is a light pen?
  26. Which is the largest computer?
  27. Large transaction processing systems in automated organisations use
  28. Cursor is a
  29. Instructions and memory address are represented by
  30. The proper definition of a modern digital computer is