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

Daughterboard
Motherboard
None of these
Breadboard
Fatherboard

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Computer Basic Information
In a punched card system, data is processed by a

accounting machine, posting machine, and billing machine
keypunch machine, sorter, and posting machine
sorter, posting machine, and billing machine
accounting machine, keypunch machine, and sorter
None of these

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