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8 Cards in this Set
- Front
- Back
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A user reports that they are unable to access their FireWire drive after moving the PC from beneath the desk to the top of the desk. What is most likely the cause of this problem? |
Card is not properly seated in expansion slot after moving the computer around. |
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During the POST, you receive a message stating: keyboard not present. Press F1 to continue. What are the most likely causes of this? |
A poor keyboard connection and a stuck key on the keyboard. |
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A user complains that his USB scanner no longer works. You check the device manager and see an icon with a black down arrow on it. What should you do? |
Enable the device in device manager |
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You have just installed a new device in your windows system. After installation, you can't use the device. You check the device manager and find an icon for the device with a yellow exclamation mark over it. What should you do? |
Download the latest driver from the manufacturers website |
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You have just replaced the motherboard in your computer. Your computer starts, but the hard disk light does not come on while the system is booting. What should you do? |
Connect the hard disk LED to the motherboard |
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Which error detection technique can detect errors with only one bit? |
Parity |
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Which error detection technique can also correct the error? |
ECC (error correcting code) can detect and correct errors |
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What three types of software generated problems can indicate that a software bug is causing an error? |
General-protection fault, exception error, page fault |
