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Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?

A. Daughter board

B. Motherboard

C. Father board

D. Breadboard

You can do it
  1. The central processing unit (CPU) consists of
  2. COBOL is widely used in application s
  3. ________ are used for plotting graphs and design on papers
  4. An online backing storage system capable of storing larger quantities of data is
  5. Symbolic logic was discovered by
  6. Binary circuit elements have
  7. Which of the following is considered first computer in the world?
  8. The term ________ designates equipment that might be added to a computer system to Enhance its functionality.
  9. A computer has very low failure rate because it uses electronic components. It produces very consistent…
  10. What is meant by a dedicated computer?
  11. Large transaction processing systems in automated organisations use
  12. Instruction in computer languages consists of
  13. A floppy disk contains
  14. Regarding a VDU, Which statement is more correct?
  15. A logic bomb that was created to erupt on Michelangelos birthday is an example of a:
  16. RJ45 UTP cable has _____ Cables.
  17. Who designed the first electronics computer ENIAC?
  18. Modern Computer are very reliable but they are not
  19. The complete picture of data stored in database is known as
  20. Which one is the largest space?
  21. To prevent the loss of data during power failures, use a(n):
  22. 174. When was the X window system born?
  23. Which electronic component was made out of semiconductor material?
  24. The average time necessary for the correct sector of a disk to arrive at the read write head is _____
  25. Any device that performs signal conversion is
  26. The first electronic computer was developed by
  27. A physical connection between the microprocessor memory and other parts of the microcomputer is known…
  28. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and…
  29. ________ is the science that attempts to produce machines that display the same type of Intelligence…
  30. ________ is the key we use to run the selected command.