题目内容

RGB monitor can display in three colours, namely red, green and blue.

A. 对
B. 错

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If you want to take advantage of a monitor’s capabilities, you need an appropriate soft­ware.

A. 对
B. 错

The power supply,the motherboard and the storage devices are housed in the main unit.

A. 对
B. 错

the expansion slots are in the CPU for additional components to be plugged in.

A. 对
B. 错

storage devices include floppy disk and hard disk drives.

A. 对
B. 错

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