Which of the following is not purely output device?

A. Screen

B. Printer

C. Speaker

D. Plotter

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

You can do it
  1. A technique used by codes to convert an analog signal into a digital bit stream is known as
  2. An application suitable for sequential processing is
  3. Which device is required for the Internet connection?
  4. The scrambling of code is known as:
  5. which of the following is problem oriented language?
  6. To move a copy of file from one computer to another over a communication channel is called?
  7. In 1830, Charles Babbage designed a machine called the Analytical Engine which he showed at the Paris…
  8. The advantage of COM are its and
  9. A dumb terminal has
  10. MAN stands for
  11. Modern Computers are very reliable but they are not
  12. The act of retrieving existing data from memory is called
  13. The output quality of a printer is measured by
  14. What type of computers are client computers (most of the time) in a client-server system?
  15. A DVD is an example of a (n)-
  16. What does DMA stand for?
  17. The word processing task associated with changing the appearance of a document is
  18. An operating system intended for use on microprocessor based systems that support a single user is
  19. Serial access memories are useful in applications where
  20. Human beings are referred to as Homosapinens, which device is called Sillico Sapiens?
  21. Todays computer giant IBM was earlier known by different name which was changes in 1924. What was that…
  22. A paper printout of a document is known as
  23. A stand-alone system which produces one page of printed output at a time is
  24. Which technology is more reliable?
  25. When was the world's first laptop computer introduced in the market and by whom?
  26. A state. is a bi-stable electronic circuit that has
  27. Identify the correct statement
  28. In the third Generation of computers
  29. What produces useful information out of data?
  30. The ability to recover and read deleted or damaged files from a criminal's computer is an example of…