Light pen and joystick are________

A. Algorithm

B. Input devices

C. Output devices

D. Portals

You can do it
  1. A hard copy would be prepared on a
  2. Most of the first generation computers were
  3. The language that the computer can understand and execute is called
  4. Which of the following helps to protect floppy disks from data getting accidentally erased?
  5. A systems programming language for microcomputers in the Intel family is
  6. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and…
  7. BCD is
  8. Which of the following is the first computer to use Stored Program Concept?
  9. What was the main disadvantage of vacuum tubes?
  10. A storage area used to store data to a compensate for the difference in speed at which the different…
  11. You organize files by storing them in
  12. Which of the following controls the process of interaction between the user and the operating system?
  13. When was the first electro-mechanical computer developed?
  14. Servers are computers that provide resources to other computers connected to a:
  15. Which of the following are the two main components of the CPU?
  16. Symbolic languages were developed in
  17. Before a disk drive can access any sector record, a computer program has to provide the record's disk…
  18. Which of the following is used only for data entry and storage, and never for processing?
  19. Digital devices are
  20. For which of the following computers can't be used?
  21. WAN is a most used abbreviation in Networking, what is its full form?
  22. Another word for a daisy wheel printer
  23. Which language was devised by Dr. Seymour Cray?
  24. Seek time is
  25. Which of the following is not a form of data?
  26. A system is
  27. Abacus was the first
  28. Second Generation computers were developed during
  29. ________ computer is small general purpose micro computer, but larger than portable computer
  30. ________are specific to users' needs