Discussion
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- Question
A static jolt of as little of _____ volts can fry most any PC integrated circuit.
Options- A. 200
- B. 30
- C. 1000
- D. 200
- E. 500
- Correct Answer
- 30
- 1. An important first step in troubleshooting which component in a laser printer is causing a jam is to:
Options- A. note where in the paper path the paper stops
- B. check all voltages
- C. look up error codes
- D. turn the printer off, then on again
- E. remove the jammed paper Discuss
- 2. What voltage does a 586 system use?
Options- A. +12 volts
- B. + 5 volts
- C. + 8 volts
- D. +3.3 volts
- E. None of the above Discuss
- 3. ESD potential decreases with the use of:
Options- A. De-ionizing fans
- B. A wrist strap
- C. Rubber gloves with matching cap
- D. A static meter
- E. None of the above Discuss
- 4. Resistance is measured in units of:
Options- A. ohms
- B. farads
- C. helids
- D. amperes
- E. volts Discuss
- 5. COM1 is typically represented by which of the following?
Options- A. 15 pin port
- B. 9 pin male port
- C. 9 pin female port
- D. 25 pin male port
- E. None of the above Discuss
- 6. During the normal PC boot process, which of the following is active first?
Options- A. RAM BIOS
- B. CMOS
- C. ROM BIOS
- D. Hard disk information
- E. None of the above Discuss
- 7. A standard multimeter is ideal for measuring a monitors high voltage output.
Options- A. True
- B. False Discuss
- 8. 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
- 9. Which I/O port belongs to LPT2?
Options- A. 378H
- B. 278H
- C. 3f8h
- D. 2e8h
- E. None of the above Discuss
- 10. All Operating Systems get their total memory initialized from?
Options- A. CPU
- B. BIOS
- C. ROM
- D. RAM
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: note where in the paper path the paper stops
Correct Answer: + 5 volts
Correct Answer: A wrist strap
Correct Answer: ohms
Correct Answer: 9 pin male port
Correct Answer: ROM BIOS
Correct Answer: False
Correct Answer: Turn power off before removing power source
Correct Answer: 278H
Correct Answer: BIOS
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