Any device that performs signal conversion is

A. Modulator

B. Modem

C. Keyboard

D. Plotter

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

You can do it
  1. Which of the following is a read only memory storage device?
  2. Which of the following helps to protect floppy disks from data getting accidentally erased?
  3. EBCDIC stands for
  4. BCD is
  5. An integrated circuit is
  6. The storage subsystem in a microcomputer consists mainly of or media with varying capacities
  7. Floppy disks typically in diameter
  8. Who designed the first electronics computer ? ENIAC/
  9. How many numbers could ENIAC store in its internal memory
  10. The two major types of computer chips are
  11. Storage capacity of magnetic disk depends on
  12. Which of the items below are considered removable storage media?
  13. Which was the most popular first generation computer?
  14. When was Apple Macintosh II microcomputer introduced in the market?
  15. In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted…
  16. A modern electronic computer is a machine that is meant for
  17. Why ABC is considered electro-mechanical computer?
  18. An application suitable for sequential processing is
  19. What was the computer invented by Attanasoff and Clifford?
  20. Which of the following programming language were used in first generation computers?
  21. Who invented Slide Rules?
  22. When did IBM introduce the 20286 based PC/AT?
  23. Which is a semi conductor memory?
  24. VGA is
  25. What is the date when Babbage conceived Analytical engine
  26. What does DMA stand for?
  27. When was the worlds first laptop computer introduced in the market and by whom?
  28. It was in 2028 BS the was brought in to calculate census datA.
  29. Before a disk can be used to store datA. It must be
  30. Which type of computers uses the 8-bit code called EBCDIC?