Light pen and joystick are________

A. Algorithm

B. Input devices

C. Output devices

D. Portals

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

You can do it
  1. Which of the following is the largest manufacturer of Hard Disk Drives?
  2. Which is used for manufacturing chips?
  3. What is System Analysis?
  4. What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
  5. The first Macintosh computer was from
  6. Reading data is performed in magnetic disk by
  7. When a computer is switched on, the booting process performs
  8. UNIVAC is
  9. What type of memory is not directly addressable by the CPU and requires special softw3are called EMS…
  10. Access time is
  11. When did John Napier develop logarithm?
  12. The two major types of computer chips are
  13. UNIVAC was a first generation computer. What is its full form?
  14. Most of the first generation computers were
  15. When was the first electro-mechanical computer developed?
  16. The difference between memory and storage is that memory is ______ and storage is
  17. Which of the following IC was used in third generation of computers?
  18. Each set of Napiers bones consisted of ______ rods.
  19. Which of the following is not a primary storage device?
  20. What are the three decisions making operations performed by the ALU of a computer?
  21. Identify the correct statement
  22. Which of the following is NOT one of the four major data processing functions of a computer?
  23. ALU and Control Unit jointly known as
  24. A set of information that defines the status of resources allocated to a process isA) Process control
  25. Which of the following memories needs refreshing?
  26. IBM 1401 is
  27. In _____ mode, the communication channel is used in both directions at the same time?
  28. BCD is
  29. BCD is
  30. The output quality of a printer is measured by