What characteristic of read-only memory (ROM) makes it useful?

A. ROM information can be easily updated

B. Data in ROM is non-volatile, that is, it remains there even without electrical power.

C. ROM provides very large amounts of inexpensive data storage.

D. ROM chips are easily swapped between different brands of computers.

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

You can do it
  1. A notation used to express clearly on algorithm is known as
  2. Registers, which are partially visible to users and used to hold conditional, are known as
  3. On a PC, how much memory is available to application software?
  4. Which of the following was a special purpose computer?
  5. To produce high quality graphics (hardcopy) in color, you would want to use a/n
  6. Regarding data, computers are very good at
  7. Seek time is
  8. A hybrid computer uses a _____ to convert digital signals from a computer into analog signals.
  9. Circular division of disks to store and retrieve data are known as
  10. Which of the following is not electro-mechanical computer?
  11. ________ is the science that attempts to produce machines that display the same type of Intelligence…
  12. A system is
  13. The ALU of a computer responds to the commands coming from
  14. What are the stages in the compilation process?
  15. The amount of vertical space between lines of text in a document is called
  16. What are the stages in the compilation process?
  17. ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
  18. What is the main difference between a mainframe and a super computer?
  19. MIS is designed to provide information needed for effective decision making by?
  20. Examples of output devices are
  21. WAN stands for
  22. The earliest calculating devices are
  23. UNIVAC was a first generation computer. What is its full form?
  24. A group of magnetic tapes, videos or terminals usually under the control of one master is
  25. What does the disk drive of a computer do?
  26. Digital devices are
  27. Which statement is valid about interpreter?
  28. 174. When was the X window system born?
  29. Which of the following is the largest manufacturer of Hard Disk Drives?
  30. A pen shaped device which can sense light, and is used to point at spots on a video screen.