Which of the following is not input unit device?

A. scanner

B. camera

C. plotter

D. digitizer

You can do it
  1. A computer cannot 'boot' if it does not have the
  2. The operating speed of third generation computer was
  3. Which of the following computer is not invented by J.P. Eckert and John Mauchly?
  4. A computer system that is old and perhaps not satisfactory is referred to as a(n)
  5. An output device that uses words or messages recorded on a magnetic medium to produce audio response…
  6. The word length of a computer is measured in
  7. Which is the first electronic digital computer?
  8. Storage capacity of magnetic disk depends on
  9. The first digital computer built with IC chips was known as
  10. A technique used by codes to convert an analog signal into a digital bit stream is known as
  11. BIOS stands for
  12. Which of the following does not affect the resolution of a video display image?
  13. Multi user systems provided cost savings for small business because they use a single processing unit…
  14. From which generation operating systems were developed?
  15. What is the other name for programmed chip?
  16. What are the three decisions making operations performed by the ALU of a computer?
  17. Which of the following memories need refresh?
  18. An integrated circuit is
  19. Which access method is used to access cassette tape?
  20. When was vacuum tube invented?
  21. Which of the following processors use RISC technology?
  22. Assembly language started to be used from
  23. A storage area used to store data to a compensate for the difference in speed at which the different…
  24. A computer program that translates one program instructions at a time into machine language is called…
  25. Which of the following devices can be sued to directly image printed text?
  26. ________ Store data or information temporarily and pass it on as directed by the control unit
  27. The advantage of COM are its __ and __
  28. Excessive parallel processing is related to
  29. Computers built before the First Generation of computers were:
  30. The arranging of data in a logical sequence is called