Trackball is A________

A. Input device

B. Output device

C. Programming language

D. Software

You can do it yup
  1. Instruction in computer languages consists of
  2. The ________ data mining technique derives rules from real-world case examples.
  3. The purpose of vacuum tube was to NOT act like
  4. A computer Program that translates one program instruction at a time into machine language is called…
  5. Which is a semi conductor memory?
  6. The computer code for the interchange of information between terminals is
  7. By programmable machine we mean
  8. Time during which a job is processed by the computer is
  9. Which of the following is associated with error detector?
  10. Switching device of fifth generation computer is________
  11. When was vacuum tube invented?
  12. The tracks on a disk which can be accessed without repositioning the R/W heads is
  13. A modern electronic computer is a machine that is meant for
  14. Charles Babbage was awarded by Royal Society for his
  15. Which of the printers used in conjunction with computers uses dry ink powder?
  16. Which computer has been designed to be as compact as possible?
  17. What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
  18. ________ computer is a medium sized computer
  19. The BIOS is the abbreviation of .
  20. Who is the father of personal computer?
  21. An _________ Device is any device that provides information, which is sent to the CPU
  22. Different components of the motherboard of a PC unit are linked together by sets of parallel electrical…
  23. Instructions and memory address are represented by
  24. Which of the following is not a class based on size?
  25. Which operation is not performed by computer
  26. Which of the following is a way to access secondary memory?
  27. ________are specific to users' needs
  28. Which of the following is valid statement?
  29. The brain of any computer system is
  30. Which is the type of memory for information that does not change on your computer?