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- Question
Which should you use for cleaning Mylar-protected LCD screens?
Options- A. Ammonia window cleaner
- B. Non-abrasive cleanser
- C. Anti-static wipes
- D. Alcohol-impregnated wipes
- E. None of the above
- Correct Answer
- Non-abrasive cleanser
- 1. What is the most significant difference between the USB and IEEE1394 standards?
Options- A. IEEE 1394 is faster
- B. USB does not support USB
- C. USB is plug and play
- D. IEEE 1394 is hot swappable
- E. None of the above Discuss
- 2. Which of the following FRUs would be considered both an input/output device?
Options- A. Video board
- B. SCSI host adapter
- C. System board CPU
- D. All of the above
- E. None of the above Discuss
- 3. To install a second IDE drive into a computer, you must:
Options- A. Set the master-slave jumper to slave on the second drive
- B. Use the IDE configuration software to set the new drive as slave
- C. Verify that you define the new drive as D: in the CMOS setup
- D. Verify that you attach the drive to the connector at the end of the ribbon cable
- E. None of the above Discuss
- 4. The digital multimeter is set for DC, Ohm and 20k. You will read _____ while measuring a good 2 amp fuse.
Options- A. 0.00
- B. 0.02
- C. 0.20
- D. 2.00
- E. None of the above Discuss
- 5. On a dot matrix printer, you should never lubricate which part?
Options- A. carriage rails
- B. printhead pins
- C. paper advance bearings
- D. carriage bearings
- E. None of the above Discuss
- 6. When is the risk for electrostatic discharge the greatest?
Options- A. Day time
- B. High humidity
- C. Low humidity
- D. Night time
- E. None of the above Discuss
- 7. You have a PC with no video* Which of the following is LEAST likely to be causing the problem?
Options- A. defective RAM (bank zero)
- B. defective microprocessor
- C. crashed hard drive
- D. loose video card
- E. low AC outlet power Discuss
- 8. What device prevents power interruptions, resulting in corrupted data?
Options- A. Battery back-up unit
- B. Surge protector
- C. Multiple SIMMs strips
- D. Data guard system
- E. None of the above Discuss
- 9. After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
Options- A. MEM /P
- B. MEMMAKER
- C. MEM /C
- D. SYS:
- E. None of the above Discuss
- 10. Which would you do first when troubleshooting a faulty monitor?
Options- A. Check its connections to the computer and power source
- B. Use a meter to check the CRT and internal circuitry for continuity
- C. Power down the monitor, then turn it on again to see if that corrects the problem
- D. Power down the computer, then turn it on again to see if that corrects the problem
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: IEEE 1394 is faster
Correct Answer: SCSI host adapter
Correct Answer: Set the master-slave jumper to slave on the second drive
Correct Answer: 0.00
Correct Answer: printhead pins
Correct Answer: Low humidity
Correct Answer: crashed hard drive
Correct Answer: Battery back-up unit
Correct Answer: SYS:
Correct Answer: Check its connections to the computer and power source
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