194、一般使用______作为微型计算机必备的输入/输出设备。A.鼠标和扫描仪B.键盘和显示器C.显示器和鼠标D.鼠标和打印机 - 查题网

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高等继续教育 / 计算机统考

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194、一般使用______作为微型计算机必备的输入/输出设备。
A.鼠标和扫描仪
B.键盘和显示器
C.显示器和鼠标
D.鼠标和打印机

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