Who invented Slide Rules?

A. John Napier

B. William Oughtred

C. Gottfried Leibnitz

D. Blaise Pascal

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

You can do it
  1. Digital devices are
  2. Magnetic disk is an example of
  3. A modem is connected to
  4. 1 nibble equals to
  5. Instruction in computer languages consists of
  6. A computer consists of
  7. Com in Latin is
  8. Multi user systems provided cost savings for small business because they use a single processing unit…
  9. Which of the following professions has not been affected by personal computers?
  10. Which type of computers uses the 8-bit code called EBCDIC?
  11. Analog computer works on the supply of
  12. ________ Is the functional key to display Save-As box.
  13. People often call ______ as the brain of computer system
  14. Which of the following devices can be sued to directly image printed text?
  15. From which generation computers the printers were used?
  16. What are the three decisions making operations performed by the ALU of a computer?
  17. A modern digital computer has
  18. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the…
  19. Note book, laptop, palm, hand-held computers are coming under the category of________ computer
  20. The purpose of vacuum tube was to NOT act like
  21. The digital computer was developed primarily in
  22. The brain of any computer system is
  23. Which unit is known as nerve center of computer?
  24. A modern electronic computer is a machine that is meant for
  25. Which of the following is true?
  26. A computer has very low failure rate because it uses electronic components. It produces very consistent…
  27. A device invented by Dr. Bobeck in 1966, for mass storage of data is
  28. What is the main difference between a mainframe and a super computer?
  29. Through which device the main components of the computer communicate with each other?
  30. What are the computers called that performs calculations and comparisons usually in the binary numbering…