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Which statement is valid about magnetic tape?

A. It is a plastic ribbon

B. It is coated on both sides with iron oxide

C. It can be erased and reused

D. All of above

You can do it
  1. Which of the following file organization is most efficient for a file with a high degree of file activity?
  2. Which of the following is used only for data entry and storage, and never for processing?
  3. The processing speed of first generation computers was
  4. Which was the world's first minicomputer and when was it introduced?
  5. What are the stages in the compilation process?
  6. What is the responsibility of the logical unit in the CPU of a computer?
  7. In what respect computers are superior to human beings?
  8. A computer assisted method for the recording and analyzing of existing or hypothetical systems is
  9. An IBM system/38 represents the computer class of:
  10. The output quality of a printer is measured by
  11. IBM 1401 is the first computer to enter in Nepal. It belonged to
  12. ________is defined as any crime completed through the use of computer technology.
  13. Who used punched cards practically for the first time in the history of computers?
  14. Which access method is used to access cassette tape?
  15. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  16. EBCDIC stands for
  17. A group of magnetic tapes, videos or terminals usually under the control of one master is
  18. Which is a machine-oriented high-level language for the GEC 4080 series machines.
  19. The primary advantage of key-to-tape data entry system is
  20. Which of the following statement is valid?
  21. in which year was UK's premier computing event started?
  22. Which of the following is not anti-viruses software?
  23. Which of the following is associated with error detector?
  24. Snowbol is an/a________
  25. What is the first stage in software development?
  26. Which of the following memories allows simultaneous read and write operations?
  27. Which of the following is still useful for adding numbers?
  28. A song being played on computer speaker is
  29. Which printer is very commonly used for desktop publishing?
  30. A hybrid computer