Discussion
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- Question
To test for AC ripple on a PC power supply, you would set the volt/ohm meter for:
Options- A. DC voltage scale
- B. AC voltage
- C. OHM scale
- D. Farad scale
- E. None of the above
- Correct Answer
- AC voltage
- 1. How can you totally protect a PC from damage during an electrical storm?
Options- A. Disconnect the AC power cable
- B. Disconnect all external cables and power cords
- C. Use a surge protector
- D. Turn off the AC power
- E. None of the above Discuss
- 2. During the fusing process, toner is:
Options- A. dry pressed into the paper
- B. electrically bonded to the paper
- C. melted into the paper
- D. glued to the paper
- E. high pressure sprayed onto the paper Discuss
- 3. A laser printer generates a totally black page, what is the cause?
Options- A. malfunctioning imaging laser
- B. low level in the toner cartridge
- C. no power to transfer corona
- D. no power to the primary corona
- E. None of the above Discuss
- 4. Which is LEAST likely to interfere with upgrading to a newer DOS version?
Options- A. ROM BIOS
- B. Video controller
- C. Compressed drives
- D. Existing backup files
- E. None of the above Discuss
- 5. What does the acronym RTS represent?
Options- A. Required to save
- B. Ready to start
- C. Request to send
- D. Right to separate
- E. None of the above Discuss
- 6. Which best describes a fragmented hard drive:
Options- A. The platters are bad
- B. Data files are corrupted
- C. Clusters of data are damaged
- D. Files are not stored in consecutive clusters
- E. None of the above Discuss
- 7. Which provides the fastest data access time?
Options- A. RAM
- B. ROM
- C. CD-ROM
- D. Hard disk
- E. None of the above Discuss
- 8. ESD damage can be caused by:
Options- A. Placing an IC in a non-conductive plastic bag
- B. Placing an IC on a grounded mat
- C. Repeated sags in current supplied from outlets
- D. Touching metal on the chasis
- E. None of the above Discuss
- 9. If a computer's BIOS allows it, you can boot from a CD-ROM.
Options- A. True
- B. False Discuss
- 10. When configuring a new network interface card for installation, which of the following would be a valid I/O address?
Options- A. 378
- B. 2F8
- C. 3F8
- D. 360
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: Disconnect the AC power cable
Correct Answer: high pressure sprayed onto the paper
Correct Answer: no power to the primary corona
Correct Answer: Video controller
Correct Answer: Request to send
Correct Answer: Files are not stored in consecutive clusters
Correct Answer: RAM
Correct Answer: Placing an IC in a non-conductive plastic bag
Correct Answer: True
Correct Answer: 360
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