Discussion
Home ‣ Computer Science ‣ Computer Hardware Comments
- Question
A wrist grounding strap contains which of the following:
Options- A. Surge protector
- B. Capacitor
- C. Voltmeter
- D. Resistor
- E. None of the above
- Correct Answer
- Resistor
- 1. To view any currently running Terminate Stay Resident (TSR's) programs you could type:
Options- A. Memory
- B. MEM
- C. SYS /M
- D. Memmaker
- E. None of the above Discuss
- 2. After doing a low-level format, what would be the next step in configuring the hard drive in a system?
Options- A. Format DOS partition
- B. Install operating system
- C. Configure DMA channel and back-up interrupt
- D. Partition had disk
- E. None of the above Discuss
- 3. 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
- 4. What command is used to reset a MODEM when using the "AT Command Set"?
Options- A. ATR
- B. ATZ
- C. DTR
- D. DCE
- E. None of the above Discuss
- 5. In laser printer technology, what happens during the conditioning stage?
Options- A. The corona wire places a uniform positive charge on the paper
- B. A uniform negative charge is placed on the photosensitive drum
- C. A uniform negative charge is placed on the toner
- D. All of the above
- E. None of the above Discuss
- 6. 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
- 7. 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
- 8. 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
- 9. 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
- 10. Resistance is measured in?
Options- A. Volts
- B. Amps
- C. Watts
- D. Ohms
- E. None of the above Discuss
Computer Hardware problems
Search Results
Correct Answer: MEM
Correct Answer: Format DOS partition
Correct Answer: loop backs (wrap plugs)
Correct Answer: ATZ
Correct Answer: A uniform negative charge is placed on the photosensitive drum
Correct Answer: 25 pin female parallel connector
Correct Answer: True
Correct Answer: +3.3 volts
Correct Answer: A parallel port
Correct Answer: Ohms
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.