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.

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  1. Which device is required for the Internet connection?
  2. Which one of the following is NOT a computer language
  3. A computer program that translates one program instructions at a time into machine language is called…
  4. The BIOS is the abbreviation of ________.
  5. The capacity of 3.5 inch floppy disk is
  6. Multi user systems provided cost savings for small business because they use a single processing unit…
  7. The common name for the crime of stealing passwords is:
  8. Which part interprets program instructions and initiate control operations.
  9. Computer is free from tiresome and boardroom. We call it
  10. A collection of related instructions organized for a common purpose is referred to as
  11. Which operation is not performed by computer
  12. Which of the following are the best units of data on an external storage device?
  13. The primary function of the ________ is to set up the hardware and load and start an operating system
  14. Binary circuit elements have
  15. Computers process data into information by working exclusively with :
  16. Which is a semi conductor memory?
  17. ENIAC uses
  18. Which of the following is not true for a magnetic disk?
  19. Which is the highest form?
  20. IBM stands for
  21. The ALU of a computer normally contains a number of high speed storage element called
  22. What type of resource is most likely to be a shared common resource in a computer Network?
  23. Regarding a VDU, Which statement is more correct?
  24. Which is not consisted in a processor
  25. The digital computer was developed primarily in
  26. The typical computer criminal is a(n):
  27. A computer cannot 'boot' if it does not have the
  28. The word processing task associated with changing the appearance of a document is
  29. Which of the following memories must be refreshed many times per second?
  30. Which computer has been designed to be as compact as possible?