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Light pen and joystick are________

A. Algorithm

B. Input devices

C. Output devices

D. Portals

You can do it
  1. First generation computers used _________ for memory
  2. Which output device is used for translating information from a computer into pictorial form on paper.
  3. MSI stands for
  4. The earliest calculating devices are
  5. Which printer is very commonly used for desktop publishing?
  6. For which of the following computers can't be used?
  7. A program that converts computer data into some code system other than the normal one is known as
  8. People often call ______ as the brain of computer system
  9. Number crunchier is the informal name for
  10. Microprocessors can be used to make
  11. Which of the following does not affect the resolution of a video display image?
  12. A device invented by Dr. Bobeck in 1966, for mass storage of data is
  13. The Width of a processor's data path is measured in bits. Which of the following are common data paths?
  14. ________ is the science that attempts to produce machines that display the same type of Intelligence…
  15. An error in computer data is called
  16. Which of the following is not the classification of computers based on application?
  17. What type of control pins are needed in a microprocessor to regulate traffic on the bus, in order to…
  18. On a PC, how much memory is available to application software?
  19. Which of the following is first generation of computer?
  20. A compiler is a translating program which
  21. The value of each bead in heaven is
  22. Which of the following generation computers had expensive operation cost?
  23. The process of communicating with a file from a terminal is
  24. When did John Napier develop logarithm?
  25. The contents of information are stored in
  26. Which of the following are input devices?
  27. The binary system uses powers of
  28. Who designed the first electronics computer ? ENIAC/
  29. Where as a computer mouse moves over the table surface, the trackball is
  30. The central processing unit (CPU) consists of