Floppy disks typically in diameter

A. 3

B. 5.25

C. 8

D. All of above

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  1. The first computers were programmed using
  2. Which of the following are the functions of a operating system
  3. IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives…
  4. Registers, which are partially visible to users and used to hold conditional, are known as
  5. The original ASCII code used__bits of each byte, reserving that last bit for error checking
  6. The act of retrieving existing data from memory is called
  7. IBM 1401 is
  8. A system is
  9. Which is the type of memory for information that does not change on your computer?
  10. Which of the following is not true?
  11. By programmable machine we mean
  12. Which of the following is valid statement?
  13. Which of the following is not input unit device?
  14. A computer consists of
  15. Which of the following memories must be refreshed many times per second?
  16. The metal disks, which are permanently housed in, sealed and contamination free containers are called
  17. What was the first computer to perform all calculation using electronics rather than wheels, ratchets,…
  18. Integrated Circuits (Ics) are related to which generation of computers?
  19. MSI stands for
  20. IBM System/360 is
  21. In what respect computers are superior to human beings?
  22. Which converts the user data into machine readable form?
  23. Which of the following memory medium is not used as main memory system?
  24. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
  25. Which of the following is used as a primary storage device?
  26. ________ refers to electronic trespassing or criminal hacking.
  27. What type of device is computer keyboard?
  28. VGA is
  29. Another word for a daisy wheel printer
  30. A number which is stored and processed but not in the standard exponential form is called