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Who invented Analytical engine?

A. Blaise Pascal

B. George Bool

C. Charles Babbage

D. Dr. Herman Hollerith

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. Which of the following can store information in the form of microscopic pits on metal disks.
  2. UNIVAC was a first generation computer. What is its full form?
  3. Which of the following is a storage device?
  4. The earliest calculating devices are
  5. VGA is
  6. The average time necessary for the correct sector of a disk to arrive at the read write head is _____
  7. The two kinds of main memory are:
  8. WAN stands for
  9. In 1999, the Melissa virus was a widely publicised:
  10. ________ are used for plotting graphs and design on papers
  11. Napier's Bones were invented in
  12. Most important advantage of an IC is its
  13. which of the following is problem oriented language?
  14. The report card and merit list forms the
  15. Instructions and memory address are represented by
  16. Excessive parallel processing is related to
  17. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  18. What type of device is computer keyboard?
  19. On-line real time systems become popular in ________ generation
  20. The processing speed of first generation computers was
  21. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  22. Storage capacity of magnetic disk depends on
  23. Floppy disks which are made from flexible plastic material are also called?
  24. Which of the following memories must be refreshed many times per second?
  25. The act of retrieving existing data from memory is called
  26. In a punched card system, data is processed by a
  27. The difference between memory and storage is that memory is ______ and storage is
  28. Instruction in computer languages consists of
  29. Floppy disks are available in
  30. EPROM can be used for