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

A. Daughterboard

B. Motherboard

C. Father board

D. Child board

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  2. Which of the following memories allows simultaneous read and write operations?
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  5. ABC is a
  6. Which was the computer conceived by Babbage?
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  13. What is the main difference between a mainframe and a super computer?
  14. Software in computer
  15. Integrated Circuits (ICs) are related to which generation of computers?
  16. In a punched card system, data is processed by a
  17. The full form of ALU is
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  19. The qualitative or quantitative attribute of a variable or set of variables is termed as
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  23. When was vacuum tube invented?
  24. What produces useful information out of data?
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