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- Question
What is the i/o address for com3?
Options- A. 3e8
- B. 345
- C. ff8
- D. 5e8
- E. be8
- Correct Answer
- 3e8
- 1. 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 Discuss
- 2. Which device uses a DMA channel?
Options- A. Modem
- B. Network Card
- C. Sound Card
- D. All of the above
- E. None of the above Discuss
- 3. 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 Discuss
- 4. What configuration should a Volt-Ohm meter he set to when testing a fuse?
Options- A. DC volts
- B. AC volts
- C. Amperage
- D. Ohms
- E. None of the above Discuss
- 5. 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 Discuss
- 6. 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 Discuss
- 7. 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 Discuss
- 8. In inkjet printers, what is the most common problem with the paper tray?
Options- A. inconsistent printing
- B. malfunctioning pick-up rollers
- C. misalignment of the sheet feeder
- D. paper jamming on the ink cartridge
- E. None of the above Discuss
- 9. Which REQUIRES an anti-static bag for transport?
Options- A. Monitor
- B. Floppy disks
- C. Power supply
- D. I/O controller
- E. None of the above Discuss
- 10. On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed:
Options- A. Platten bearings
- B. Carriage rails
- C. Printhead
- D. Paper advance bearings
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: In the phone line
Correct Answer: Sound Card
Correct Answer: System RAM problem
Correct Answer: Ohms
Correct Answer: Remove the printer driver and re¬install it
Correct Answer: Power on Self Test
Correct Answer: as a slave
Correct Answer: malfunctioning pick-up rollers
Correct Answer: I/O controller
Correct Answer: Printhead
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