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- Question
In the Binary numbering system, a (1) represents a jumper being shorted and a (0) represents a jumper being open. On a three-bit jumper block on a SCSI drive, how would an ID of logical 3 be set?
Options- A. 100
- B. 010
- C. 011
- D. 101
- E. None of the above
- Correct Answer
- 011
- 1. A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered?
Options- A. The cables are attached firmly
- B. The external drive has been pre¬loaded with the appropriate software
- C. The external drive was attached before the computer was on
- D. The external drive is turned on
- E. All of the above Discuss
- 2. What can you use to ensure power is not interrupted, resulting in corrupted data?
Options- A. UPS
- B. Proper grounding
- C. Surge protector
- D. Nuclear powered thermal protective underwear
- E. None of the above Discuss
- 3. When not in use, it is very important to keep 5 1/4 diskettes in _____.
Options- A. Their protective sleeves
- B. In a plastic bag
- C. On a shelf in an upright position
- D. In the floppy drive
- E. None of the above Discuss
- 4. The floppy drive uses which DMA (direct memory access) channel?
Options- A. 5
- B. 4
- C. 1
- D. 9
- E. 2 Discuss
- 5. Which step should you perform first before discharging a CRT?
Options- A. Remove the CRT from its housing
- B. Disconnect the CRT from the computer
- C. Remove the video assembly
- D. Turn power off before removing power source
- E. None of the above Discuss
- 6. The POST routine, which counts system board RAM first, is stored in:
Options- A. RAM
- B. microprocessor
- C. ROM BIOS
- D. CMOS
- E. 8259 POST controller Discuss
- 7. A 6xx indicates a problem with the:
Options- A. floppy drive
- B. hard drive
- C. keyboard
- D. CD ROM
- E. All of the above Discuss
- 8. _____ help prevent power surges.
Options- A. Surge suppressor
- B. Spike protector
- C. UPS system
- D. High-grade multi-meter
- E. None of the above Discuss
- 9. The ATAPI compliance is stands for?
Options- A. CDROM
- B. Bus mastering
- C. Mass storage device
- D. All of the above
- E. None of the above Discuss
- 10. Which common bus specification provides the fastest data transfer rate?
Options- A. VL bus
- B. ISA
- C. PCI
- D. All of the above
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: All of the above
Correct Answer: UPS
Correct Answer: Their protective sleeves
Correct Answer: 2
Correct Answer: Turn power off before removing power source
Correct Answer: ROM BIOS
Correct Answer: floppy drive
Correct Answer: Surge suppressor
Correct Answer: Mass storage device
Correct Answer: PCI
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