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單項選擇題

Which of the following printing technologies uses piezoelectric pressure pads to produce smallbubbles that are moved to the paper?（）

A. Impact
B. Thermal
C. Laser
D. Inkjet

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單項選擇題

Which of the following is a valid Class A TCP/IP address?（）

A.10.20.210.200
B.99.55.44.255
C.127.10.52.45
D.172.24.168.20

單項選擇題

When designing a PC, which of the following components would help a large application load theFASTEST?（）

A. Solid state drive
B. 1 MB L2 cache memory
C. High-end graphics card
D. Dual core CPU

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