Discussion
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- Question
What problem can occur if a printer cable is to close to a power cable?
Options- A. ESD Electrostatic Discharge
- B. EMI Electromagnetic Interference
- C. parity error
- D. no affect
- E. None of the above
- Correct Answer
- EMI Electromagnetic Interference
- 1. What is the jumper setting on a SCSI device to configure it to use the fourth SCSI id? Remember, SCSI ids start with zero.
Options- A. 010
- B. 110
- C. 011
- D. 101
- E. 001 Discuss
- 2. 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
- 3. If a computer's BIOS allows it, you can boot from a CD-ROM.
Options- A. True
- B. False Discuss
- 4. 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
- 5. Which provides the fastest data access time?
Options- A. RAM
- B. ROM
- C. CD-ROM
- D. Hard disk
- E. None of the above Discuss
- 6. You are testing the resistance in Ohms of a fuse on a 5 amp system. If the fuse is good, the meter should read?
Options- A. 5.0
- B. 0.5
- C. 0.0
- D. All of the above
- E. None of the above Discuss
- 7. The acronym HDI stands for:
Options- A. Half duplex interface
- B. Hard disk interface
- C. Head to disk interference
- D. Help desk interference
- E. None of the above Discuss
- 8. COM 4 uses which I/O port?
Options- A. 2F8H
- B. 3F8H
- C. 3E8H
- D. 2E8H
- E. None of the above Discuss
- 9. What problem can occur if a printer cable is to close to a power cable?
Options- A. ESD Electrostatic Discharge
- B. EMI Electromagnetic Interference
- C. parity error
- D. no affect
- E. None of the above Discuss
- 10. 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
Computer Hardware problems
Search Results
Correct Answer: 011
Correct Answer: 360
Correct Answer: True
Correct Answer: Placing an IC in a non-conductive plastic bag
Correct Answer: RAM
Correct Answer: 0.0
Correct Answer: Help desk interference
Correct Answer: 2E8H
Correct Answer: EMI Electromagnetic Interference
Correct Answer: loop backs (wrap plugs)
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