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- Question
Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem.
Options- A. Paper slippage
- B. Improper ribbon advancement
- C. Paper thickness
- D. Head position
- E. None of the above
- Correct Answer
- Improper ribbon advancement
- 1. When installing PCI NICS you can check the IRQ availability by looking at
Options- A. dip switches
- B. CONFIG.SYS
- C. jumper settings
- D. motherboard BIOS
- E. None of the above Discuss
- 2. Which peripheral port provides the FASTEST throughput to laser printers?
Options- A. RS-232
- B. SCSI
- C. Parallel
- D. Serial
- E. None of the above Discuss
- 3. Which part of the laser printer should NOT be exposed to sunlight?
Options- A. Transfer corona assembly
- B. PC drum
- C. Primary corona wire
- D. Toner cartridge
- E. None of the above Discuss
- 4. Pick the correct choice for the 80386SXCPU.
Options- A. 16 bit word size, 16 bit data path
- B. 32 bit word size, 16 bit data path
- C. 8 bit word size, 32 bit data path
- D. 32 bit word size, 8 bit data path
- E. 32 bit word size, 32 bit data path Discuss
- 5. From what location are the 1st computer instructions available on boot up?
Options- A. ROM BIOS
- B. CPU
- C. boot.ini
- D. CONFIG.SYS
- E. None of the above Discuss
- 6. In laser printer technology, what happens during the conditioning stage?
Options- A. The corona wire places a uniform positive charge on the paper
- B. A uniform negative charge is placed on the photosensitive drum
- C. A uniform negative charge is placed on the toner
- D. All of the above
- E. None of the above Discuss
- 7. What command is used to reset a MODEM when using the "AT Command Set"?
Options- A. ATR
- B. ATZ
- C. DTR
- D. DCE
- E. None of the above Discuss
- 8. What tool is used to test serial and parallel ports?
Options- A. high volt probe
- B. cable scanner
- C. loop backs (wrap plugs)
- D. sniffer
- E. None of the above Discuss
- 9. After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options- A. Format DOS partition
- B. Install operating system
- C. Configure DMA channel and back-up interrupt
- D. Partition had disk
- E. None of the above Discuss
- 10. To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Options- A. Memory
- B. MEM
- C. SYS /M
- D. Memmaker
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: motherboard BIOS
Correct Answer: Parallel
Correct Answer: PC drum
Correct Answer: 32 bit word size, 16 bit data path
Correct Answer: ROM BIOS
Correct Answer: A uniform negative charge is placed on the photosensitive drum
Correct Answer: ATZ
Correct Answer: loop backs (wrap plugs)
Correct Answer: Format DOS partition
Correct Answer: MEM
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