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單項選擇題

When upgrading BIOS firmware, which of the following limits are MOST commonly increased? （）

A. CPU
B. USB capacity
C. Optical drive
D. RAM

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多項選擇題

Which of the following connection types use a phone line as a carrier to provide access to theInternet?（）

A.Cellular
B.Satellite
C.ISDN
D.WiMAX
E.DSL

多項選擇題

Which of the following is included in the typical laser printer maintenance kit?（）

A. Print head
B. Toner
C. Fuser
D. Main drive assembly
E. Pickup rollers

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