單項(xiàng)選擇題

A new processor was recently installed on a one year old motherboard, replacing the original processor. The processor is on the motherboard’s supported processor list and was double checked for proper installation. However, the PC refuses to POST properly and displays no video onscreen.
Which of the following is the MOST likely issue?（）

A. Too much thermal paste was used on the processor and it is preventing boot.
B. The motherboard needs to have its PWD jumper removed before the first boot.
C. The motherboard needs to have the most recent BIOS version installed.
D. The motherboard needs to have a newer CMOS chip installed.

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單項(xiàng)選擇題

A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears.
Which of the following is the MOST likely cause?（）

A. The hinge on the display panel is damaged.
B. The display cable is loose or damaged.
C. The display panel is defective.
D. The video controller on the system board is defective.

單項(xiàng)選擇題

A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond.
Which of the following is the MOST likely cause?（）

A. StickyKeys is enabled and needs to be disabled.
B. The new keyboard is defective and needs to be replaced.
C. The system board is defective.
D. The keyboard ribbon is not seated properly.

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你可能感興趣的試題

A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears. Which of the following is the MOST likely cause?（）

A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond. Which of the following is the MOST likely cause?（）

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A user states that the LCD display on their laptop has intermittent lines on the screen. The technician notices that when the display panel is moved, the line appears and then disappears.
Which of the following is the MOST likely cause?（）

A user needs a laptop keyboard replaced because the space bar is not working. Mike, a technician, replaces the keyboard, and notices that a diagonal set of keys will not respond.
Which of the following is the MOST likely cause?（）