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Which of the following is not true for a magnetic disk?

A. It is expensive relative to magnetic tape

B. It provides only sequential access to stored data

C. Users can easily update records by writing over the old data

D. All of above

You can do it
  1. Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU…
  2. EBCDIC can code up to how many different characters?
  3. Which programming languages are classified as low level languages?
  4. A hybrid computer
  5. Which of the following memory medium is not used as main memory system?
  6. A term associated with the comparison of processing speeds of different computer system is:
  7. The full form of EEPROM is
  8. Which of the following professions has not been affected by personal computers?
  9. Which of the following is first generation of computer?
  10. Who is the father of personal computer?
  11. Integrated Circuits (ICs) are related to which generation of computers?
  12. Which of the following is not an input device?
  13. Which computer memory is used for storing programs and data currently being processed by the CPU?
  14. ________printer is the cheapest in terms of price and operating cost
  15. The ________ is the amount of data that a storage device can move from the storage medium to the Computer…
  16. When did arch rivals IBM and Apple Computers Inc. decide to join hands?
  17. Junk e-mail is also called
  18. Operating system, editors, and debuggers comes under?
  19. The Stepped Reckoner was invented by
  20. A technique used by codes to convert an analog signal into a digital bit stream is known as
  21. The brain of any computer system is
  22. Which of the following is not a class of computers based on size?
  23. Charles Babbage was awarded by Royal Society for his
  24. The silicon chips used for data processing are called
  25. The term gigabyte refers to
  26. A digital computer did not score over an analog computer in terms of
  27. When was the first electro-mechanical computer developed?
  28. Which of the following is the 1's complement of 10?
  29. Which of the following is a read only memory storage device?
  30. Which of the following is not a form of data?