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When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）
- A、The keyboard driver needs to be updated.
- B、There are conflicting serial ports.
- C、The mouse driver needs to be updated.
- D、The user is brushing the touch pad while typing.
参考答案
更多 “When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）A、The keyboard driver needs to be updated.B、There are conflicting serial ports.C、The mouse driver needs to be updated.D、The user is brushing the touch pad while typing.” 相关考题
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多选题Which two are examples of a mouse event?（）AThe user clicks the mouse.BThe user moves the mouse into an item.CThe cursor style changes from default to busy.DThe user moves the mouse into the window title bar.
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单选题Users are having trouble printing in terminal services. The administrator finds that whenever a certain user prints the print spooler crashes. Which of the following is the MOST likely problem?（）A
The user is using a PostScript driver.B
The printer is not on the HCL.C
The user does not have the appropriate permissions to print.D
The printer driver is not installed on the terminal server.
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单选题When a user is typing on a laptop the cursor sometimes moves on its own. Which of the following is MOST likely the cause？（）A
The keyboard driver needs to be updated.B
There are conflicting serial ports.C
The mouse driver needs to be updated.D
The user is brushing the touch pad while typing.
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单选题The network printer is locking up and printing garbled text. When the user cancels the job fromtheir local print queue, nothing happens. Which of the following is the MOST likely cause?（）A
The printer needs to be power cycled to clear the job.B
The print server’s queue needs to be checked.C
The printer needs to be set to factory defaults.D
The user’s workstation needs to be rebooted.
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单选题When using an ink jet printer， a user reports that colors seem to be missing intermittently. Which of the following is MOST likely the cause？（）A
The printer needs to be calibrated.B
There is a problem with the document being printed.C
The print head is clogged.D
An incorrect paper type is being used.
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