Today's computer giant IBM was earlier known by different name which was changes in 1924. What was that name?

A. Tabulator Machine Co.

B. Computing Tabulating Recording Co.

C. The Tabulator Ltd.

D. International Computer Ltd.

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  1. An input /output device at which data enters or leaves a computer system is
  2. The value of each bead in earth is
  3. Which of the following file organization is most efficient for a file with a high degree of file activity?
  4. An approach that permits the computer to work on several programs instead of one is
  5. Which of the following is a read only memory storage device?
  6. EPROM can be used for
  7. The original ASCII code used__bits of each byte, reserving that last bit for error checking
  8. Modern Computers are very reliable but they are not
  9. Where does most data go first with in a computer memory hierarchy?
  10. On-line real time systems become popular in ________ generation
  11. Signals can be analog or digital and a computer that processes the both type of signals is known as
  12. which of the following is problem oriented language?
  13. Touch Screen is________
  14. The ALU of a computer responds to the commands coming from
  15. A person who used his or her expertise to gain access to other people's computers to get information…
  16. BCD is
  17. The computer code for the interchange of information between terminals is
  18. Note book, laptop, palm, hand-held computers are coming under the category of________ computer
  19. A pen shaped device which can sense light, and is used to point at spots on a video screen.
  20. Memory is made up of
  21. A technique used by codes to convert an analog signal into a digital bit stream is known as
  22. Which unit converts computer data into human readable form?
  23. Which device is used to backup the data?
  24. One millisecond is
  25. Which statement is valid about computer program?
  26. Which unit converts user data into machine readable form?
  27. The brain of any computer system is
  28. Which of the following is a programming language?
  29. A group of magnetic tapes, videos or terminals usually under the control of one master is
  30. Which of the following is not a type of Software?