Discussion
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- Question
In the DOS memory model, the HIGH Memory Area (HMA). is the _____ memory.
Options- A. Last 64k of conventional
- B. Last 64k of extended
- C. First 64k above conventional
- D. First 64k of extended
- E. None of the above
- Correct Answer
- First 64k of extended
- 1. A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem?
Options- A. hard drive
- B. video card
- C. power cable
- D. power supply
- E. None of the above Discuss
- 2. A wrist grounding strap contains which of the following:
Options- A. Surge protector
- B. Capacitor
- C. Voltmeter
- D. Resistor
- E. None of the above Discuss
- 3. In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
Options- A. True
- B. False Discuss
- 4. 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
- 5. 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
- 6. Which controller would support an external CD-ROM drive?
Options- A. ESDI
- B. ARLL
- C. MFM
- D. SCSI
- E. None of the above Discuss
- 7. How many IRQs does a chain of USB devices require?
Options- A. 1
- B. 2
- C. 3
- D. 4
- E. None of the above Discuss
- 8. The buffers statement is found in what file?
Options- A. Config.sys
- B. Autoexec.ncf
- C. Autoexec.bat
- D. Neb.cfg
- E. None of the above Discuss
- 9. Which provides the fastest data access time?
Options- A. RAM
- B. ROM
- C. CD-ROM
- D. Hard disk
- E. Floppy disk Discuss
- 10. Which of the following statements is true?
Options- A. Two SCSI devices connected to a computer can have the same ID if they are both hard drives.
- B. Each SCSI device must have its own ID
- C. All SCSI devices must have the same ID
- D. SCSI ID's are irrelevant
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: video card
Correct Answer: Resistor
Correct Answer: True
Correct Answer: Printhead
Correct Answer: I/O controller
Correct Answer: SCSI
Correct Answer: 1
Correct Answer: Config.sys
Correct Answer: RAM
Correct Answer: Each SCSI device must have its own ID
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