Discussion
Home ‣ Computer Science ‣ Computer Hardware Comments
- Question
Resistance is measured in?
Options- A. Volts
- B. Amps
- C. Watts
- D. Ohms
- E. None of the above
- Correct Answer
- Ohms
- 1. A 25-pin female connector on the back of your computer will typically be:
Options- A. Serial port 1
- B. A parallel port
- C. Docking
- D. COM2 port
- E. None of the above Discuss
- 2. What voltage does a Pentium system use?
Options- A. +12 volts
- B. + 5 volts
- C. + 8 volts
- D. +3.3 volts
- E. None of the above Discuss
- 3. When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL
Options- A. True
- B. False Discuss
- 4. On the PC side, the printer port is a:
Options- A. 25 pin female serial connector
- B. 15 pin female parallel connector
- C. 25 pin male serial connector
- D. 15 pin female serial connector
- E. 25 pin female parallel connector Discuss
- 5. 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
- 6. What is the best ground for a conductive work bench?
Options- A. AC outlet
- B. Ground to bend
- C. To another device
- D. Chassis ground
- E. None of the above Discuss
- 7. The terms "red book", "yellow book", and "orange book" refer to:
Options- A. SCSI
- B. ide
- C. floppy drive technology
- D. CD-ROM standards
- E. All of the above Discuss
- 8. Which provides the fastest access to large video files?
Options- A. Optical drives
- B. IDE hard drives
- C. SCSI hard drives
- D. EIDE hard drives
- E. None of the above Discuss
- 9. Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Options- A. Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
- B. Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved
- C. Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem
- D. None of the above Discuss
- 10. What could cause a fixed disk error.
Options- A. No-CD installed
- B. bad ram
- C. slow processor
- D. Incorrect CMOS settings
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: A parallel port
Correct Answer: +3.3 volts
Correct Answer: True
Correct Answer: 25 pin female parallel connector
Correct Answer: Resistor
Correct Answer: AC outlet
Correct Answer: CD-ROM standards
Correct Answer: SCSI hard drives
Correct Answer: Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock
Correct Answer: Incorrect CMOS settings
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.