In modern computers bipolar semiconductor chips are often used in the arithemetic logic unit. What material is used for the slower and less expensive primary storage section?

In modern computers bipolar semiconductor chips are often used in the

1.	In modern computers bipolar semiconductor chips are often used in the arithemetic logic unit. What material is used for the slower and less expensive primary storage section?
A.	Gallium arsenide (GaAs)
B.	Metal oxide semiconductor
C.	silicon
D.	Germanium
Answer» C. silicon

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In modern computers bipolar semiconductor chips are often used in the arithemetic logic unit. What material is used for the slower and less expensive primary storage section?

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