The monitor power LED is 'on' but the monitor screen is completely dark. The lea

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Question
The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is:
Options
A. Defect in the computers video circuitry
B. Disconnected video cable
C. Defective monitor
D. System RAM problem
E. None of the above

Correct Answer

System RAM problem

Computer Hardware problems

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2. What is the recommended way to fix the registry description for the printer driver
Options
A. Delete the spool file
B. Run regedit.exe and remove any reference to the printers
C. Run sysedit.exe and remove any reference to the printers
D. Remove the printer driver and re�install it
E. None of the above

5. With a dot matrix printer, light then dark print is most commonly caused by:
Options
A. Erratic paper advancement
B. Erratic ribbon advancement
C. Misalligned print head
D. Overheating print head
E. None of the above

7. On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be?
Options
A. In the modem
B. In the phone line
C. In the computer
D. In the DTC equipment
E. None of the above

9. The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer?
Options
A. Start-up utility test
B. Power on Self Test
C. Power up boot process
D. Power on start up process
E. None of the above

10. You are about to install a second IDE hard drive in a PC that has only one IDE adapter. Your first hard drive will still be the boot drive. How should the second drive be configured?
Options
A. as a master
B. as a secondary
C. as a slave
D. as a primary
E. as auto-select

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