Which of the following is not input unit device?

A. scanner

B. camera

C. plotter

D. digitizer

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

You can do it
  1. The translator program used in assembly language is called
  2. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  3. A high quality CAD system uses the following for printing drawing and graphs
  4. The value of each bead in earth is
  5. Which is the largest computer?
  6. Which of the following storage devices can store maximum amount of data?
  7. The notable features like keyboards, monitors, GUI were developed in
  8. EBCDIC can code up to how many different characters?
  9. The octal equivalence of 111010 is
  10. John Napier invented Logarithm in
  11. Which of the following is correct acronym of VGA?
  12. EPROM can be used for
  13. Which of the following have low failure rate?
  14. A program that converts computer data into some code system other than the normal one is known as
  15. Where as a computer mouse moves over the table surface, the trackball is
  16. Which is considered a direct entry input device?
  17. ASCII stands for
  18. Coded entries which are used to gain access to a computer system are called
  19. Who used punched cards practically for the first time in the history of computers?
  20. Which of the following is not anti-viruses software?
  21. The first generation of computers available was based on the bit micro processors.
  22. The thing that eventually terminates a worm virus is a lack of:
  23. You organize files by storing them in
  24. What is the first stage in software development?
  25. Why are vacuum tubes also called valves?
  26. An output device that uses words or messages recorded on a magnetic medium to produce audio response…
  27. The brain of any computer system is
  28. What is a brand?
  29. The computer size was very large in
  30. Which of the following is a class of computers based on model?