In most IBM PCs, the CPU, the device drives, memory expansion slots and active components are mounted on a single board. What is the name of this board?

A. Breadboard

B. Motherboard

C. Daughter board

D. Grandmother board

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

You can do it
  1. From which generation operating systems were developed?
  2. ASCII is a coding system that provides
  3. How many address lines are needed to address each machine location in a 2048 x 4 memory chip?
  4. The brain of any computer system is
  5. What are the three decisions making operations performed by the ALU of a computer?
  6. Pick the one that is used for logical operations or comparisons such as less than equal to or greater…
  7. The two major types of computer chips are
  8. Access time is
  9. The device used to carry digital data on analogue lines is called as
  10. Most of the first generation computers were
  11. ________ is the key to close a selected drop -down list; cancel a command and close a dialog box.
  12. What is the most common tool used to restrict access to a computer system?
  13. Which is not a computer classification?
  14. The control unit of a microprocessor
  15. Which was the computer conceived by Babbage?
  16. MIS is designed to provide information needed for effective decision making by?
  17. A kind of scanner MICR is the short form of
  18. An error in software or hardware is called a bug. What is the alternative computer jargon for it?
  19. Mostly which of the following device is used to carry user files?
  20. A computer consists of
  21. Identify the correct statement
  22. Which is valid statement?
  23. Access time is
  24. Which device can understand difference between data & programs?
  25. EBCDIC stands for
  26. Which of the following is internal memory?
  27. When did IBM introduce the 20286 based PC/AT?
  28. What is the number of read-write heads in the drive for a 9- trac magnetic tape?
  29. The two major types of computer chips are
  30. Which of the following memories needs refresh?