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Who used punched cards practically for the first time in the history of computers?

A. Charles Babbage

B. Dr. Herman Hollerith

C. Howard Aikin

D. Joseph Jacquard

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  1. An index register that is automatically incremented or decremented with each use is
  2. The ALU of a computer responds to the commands coming from
  3. Which of the following are input devices?
  4. Which of the following memory medium is not used as main memory system?
  5. The Stepped Reckoner was invented by
  6. Which electronic component was made out of semiconductor material?
  7. Central Processing Unit is combination of
  8. The computer that can input analog signals and return result in digital form
  9. Regarding a VDU, Which statement is more correct?
  10. Fifth generation computer is also known as
  11. Which of the items below are considered removable storage media?
  12. The two kinds of main memory are:
  13. Before a disk drive can access any sector record, a computer program has to provide the records disk…
  14. What was the first computer brought in Nepal?
  15. Hackers
  16. What was the expected feature of fifth generation computers when Japan started FGCS?
  17. Which of the following is a secondary memory device?
  18. Serial access memories are useful in applications where
  19. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  20. Which of the following is a storage device?
  21. Which of the following magazines covers only the IBM PC and its compatibles?
  22. A computer program that converts an entire program into machine language is called a/an
  23. A hybrid computer
  24. All of the following are examples of real security and privacy risks EXCEPT
  25. The output quality of a printer is measured by
  26. A register organized to allow to move left or right operations is called a ____
  27. ________ Computers are of large size
  28. For what Antikyathera was used?
  29. In the third Generation of computers
  30. A technique used by codes to convert an analog signal into a digital bit stream is known as