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- Question
What should he used to extinguish a computer fire?
Options- A. fire hose
- B. class a extinguisher
- C. class c extinguisher
- D. silver foam water
- E. None of the above
- Correct Answer
- class c extinguisher
- 1. How may standard levels of interrupts are provided on the 8-bit ISA bus (XT-class computer)?
Options- A. 4
- B. 8
- C. 12
- D. 16
- E. None of the above Discuss
- 2. IRQ6 is typically reserved for:
Options- A. The floppy
- B. The keyboard controller
- C. LPT2
- D. The modem
- E. None of the above Discuss
- 3. After displaying the directory of a floppy disk, a different floppy is inserted into the drive. The contents of the original floppy continue to display regardless of the director requests on the other floppies placed in the drive. You remove the drive in question and install it into your test system, and it does not exhibit the problem. You should next replace the:
Options- A. System's floppy drive device driver
- B. Original IDE controller
- C. Floppy drive ribbon cable
- D. System's power supply
- E. None of the above Discuss
- 4. You have just installed a new internal PCI modem on you desktop. It will not dial out. what is the problem?
Options- A. The port speed is set too high
- B. the modem has not been set up in control panel properties
- C. the phone line is plugged into the line-in port on the modem card
- D. the phone line out of the wall is plugged into the phone port on the modem card
- E. None of the above Discuss
- 5. "Parity" errors usually indicate bad memory
Options- A. True
- B. False Discuss
- 6. A PCMCIA measuring 10.5mm is what type?
Options- A. type 1
- B. type 2
- C. type 1 and 3
- D. type 3
- E. None of the above Discuss
- 7. Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem.
Options- A. bad data cable
- B. incorrect jumper setting on drive
- C. loose molex connector
- D. virus
- E. tfad system board Discuss
- 8. After you service a laser printer, you notice dirty print. Which of the following would correct the problem?
Options- A. Clean the developer tank
- B. Reset the printer
- C. Run several blank pages
- D. Clean the laser diode
- E. None of the above Discuss
- 9. 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
- 10. WRAM is used on a
Options- A. modem
- B. video card
- C. motherboard
- D. ata connector
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: 8
Correct Answer: The floppy
Correct Answer: Floppy drive ribbon cable
Correct Answer: the phone line out of the wall is plugged into the phone port on the modem card
Correct Answer: True
Correct Answer: type 3
Correct Answer: loose molex connector
Correct Answer: Run several blank pages
Correct Answer: In the phone line
Correct Answer: video card
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