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The system unit of a personal computer typically contains all of the following except:

A. Microprocessor

B. Disk controller

C. Serial interface

D. Modem

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

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  1. What is the name of the display feature that highlights are of the screen which requires operator attention?
  2. A storage area used to store data to a compensate for the difference in speed at which the different…
  3. ASCII stands for
  4. In a computer, most processing takes place in
  5. What is the path from which data flow in a computer system is known as
  6. Which of the following are (is) considered to be video component?
  7. What is the name of an application program that gathers user information and sends it to someone through…
  8. EBCDIC stands for
  9. The BIOS is the abbreviation of ________.
  10. Computers with 80286 microprocessor is
  11. The first general purpose electronic computer in the world was
  12. In most of the IBM PCs, the CPU, the device drivers, memory, expansion slots and active components are…
  13. Which of the following printing devices an output composed of a series of data?
  14. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,
  15. A hybrid computer
  16. How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
  17. EEPROM stands for
  18. Which characteristic of computer distinguishes it from electronic calculators?
  19. In _____ mode, the communication channel is used in both directions at the same time?
  20. Which of the following is intended to be used in all applications runs on mainframe computers.
  21. ________ is the process of dividing the disk into tracks and sectors.
  22. An index register that is automatically incremented or decremented with each use is
  23. Which of the following is not a type of Software?
  24. Which of the following does not store data permanently?
  25. Which printer is very commonly used for desktop publishing?
  26. EBCDIC can code up to how many different characters?
  27. 174. When was the X window system born?
  28. Which is a unit representing the no bits of discrete.
  29. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  30. Which one of the following is NOT a computer language