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Who built the first Mechanical Calculator?

A. Joseph Marie Jacquard

B. John Mauchly

C. Blaise Pascal

D. Howard Aiken

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  1. Which device can understand difference between data & programs?
  2. Once you load the suitable program and provide required data, computer does not need human intervention.…
  3. A song being played on computer speaker is
  4. Each set of Napiers bones consisted of ______ rods.
  5. A set of flip flops integrated together is called
  6. Which of the following programming language started from second generation?
  7. Which of the following is intended to be used in all applications runs on mainframe computers.
  8. ASCII is a coding system that provides
  9. Digital devices are
  10. Any device that performs signal conversion is
  11. Computer operators
  12. Which computers are used as servers for any medium sized organizations?
  13. An output device that uses words or messages recorded on a magnetic medium to produce audio response…
  14. What is System Analysis?
  15. A 32 bit microprocessor has the word length equal to
  16. A small or intelligent device is so called because it contains within it a
  17. A notation used to express clearly on algorithm is known as
  18. A fault in a computer program which prevents it from working correctly is known as
  19. Which computer has been designed to be as compact as possible?
  20. RJ45 UTP cable has ________ Cables.
  21. The control unit of a microprocessor
  22. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  23. Which one of the following is NOT a computer language
  24. What is the name of the computer terminal which gives paper printout?
  25. Which of the following is not input unit device?
  26. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  27. Which of the following require large computers memory?
  28. One millisecond is
  29. Computer system comprises of major units
  30. Examples of output devices are