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单选题
LCD是（）
A
液晶显示器
B
光电二极管
C
电荷耦合器件
D
硅基液晶显示器
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下面关于LCD显示设备的叙述中，错误的是（）。A.LCD显示屏自身不带控制器，没有驱动电路，仅仅是显示器件，价格最低B.LCD显示模块内置LCD显示屏、控制器和驱动模块，有字符型、有图形点阵型等C.PC机通常使用的是LCD显示器，除具备显示屏外，还包括驱动器、控制器以及外壳等，是完整的LCD显示设备D.DVI（Digital Visual Interface）是一种LCD控制器的标准
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Which of the following statements about an LCD screen is not true?()
A. An LCD screen consumes more power than a CRT screen.B. An LCD screen display may present high-quality images but only to viewers sitting directly in fron of the screen.C. Currently, all laptops use LCD screens.D. An LCD screen is considerably more expensive than a CRT screen.
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Which of the following statements about an LCD screen is not true?（）A、An LCD screen consumes more power than a CRT screen.B、An LCD screen display may present high-quality images but only to viewers sitting directly in fron of the screen.C、Currently, all laptops use LCD screens.D、An LCD screen is considerably more expensive than a CRT screen.
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关于LCD投影机，下列表述中正确的是（）。A、LCD投影机的突出优点是光源的使用寿命长B、LCD投影机是继DLP投影机之后发展起来的一种新型投影机C、LCD投影机已经被CRT投影机所替代D、LCD投影机的色彩还原较好、分辨率较高，体积小，重量轻，操作、携带方便，并且价格比较低廉，是目前多媒体教学中的主要应用产品。
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A customer, Jill, has a dim image on her internal LCD panel, but when connecting to an external display, the image is fine. Which of the following is MOST likely the cause?（）A、InverterB、LCD cableC、LCD panelD、System I/O
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During boot up， a laptop screen displays vertical colored lines and then the LCD screen goes blank. There are no display problems when connected to an external monitor. Which of the following actions should be taken to resolve the problem？ （）A、Replace the laptop.B、Replace the LCD screen.C、Replace the LCD pixels.D、Re-select the LCD in Device Manager.
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Thin clients with CRT monitorsD
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考题
单选题Which of the following statements about an LCD screen is not true?（）A
An LCD screen consumes more power than a CRT screen.B
An LCD screen display may present high-quality images but only to viewers sitting directly in fron of the screen.C
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