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.

You can do it
  1. A byte consists of
  2. Computers with 80286 microprocessor is
  3. Computers manipulate data in many ways, and this manipulation is called________
  4. Which computer was considered the first electronic computer until 1973 when court invalidated the patent?
  5. Which of the following is called low level languages?
  6. What type of computers are client computers (most of the time) in a client-server system?
  7. Microprocessors can be used to make
  8. In what respect human beings are superior to computers?
  9. RAM is an example of
  10. ________ is the measurement of things such as fingerprints and retinal scans used for security access.
  11. Properly arranged data is called
  12. EEPROM stands for
  13. The device used to carry digital data on analogue lines is called as
  14. Which of the following term means to reckon?
  15. The BIOS is the abbreviation of .
  16. In latest generation computers, the instructions are executed
  17. Examples of output devices are
  18. The actual execution of instructions happens in
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    Who is the inventor of Difference Engine?
  20. The central processing unit (CPU) consists of
  21. _________ translates and executes program at run time line by line
  22. ________ is the ability of a device to "jump" directly to the requested data
  23. One computer that is not considered a portable is
  24. ASCII stands for
  25. Which computers are used as servers for any medium sized organizations?
  26. Com in Latin is
  27. Unwanted repetitious messages, such as unsolicited bulk e-mail is known as
  28. Which computer memory is used for storing programs and data currently being processed by the CPU?
  29. Floppy disks typically in diameter
  30. Which of the following is not a class based on size?