單項(xiàng)選擇題

Which of the following can conserve energy in a server room？（）

A.Sealing all potential cold air leaks
B.Installing additional cooling fans
C.Setting the temperature lower
D.Replacing the UPS with a generator

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單項(xiàng)選擇題

A corporation plans to replace older office PCs with energy efficient personal computers in their 24 hour help desk department. Which of the following would be the BEST choice？（）

A.Tablet notebooks with LCD monitors
B.Thin clients with LCD monitors
C.Thin clients with CRT monitors
D.Notebook computers with LCD monitors

單項(xiàng)選擇題

Which of the following terms is used when printing data on both the front and the back of paper？（）

A.Scaling
B.Copying
C.Duplex
D.Simplex

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