Discussion
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- Question
An IRQ allow interface cards to:
Options- A. Interrupt the CPU to request service
- B. Pass data to the CPU to be processed
- C. Pass data from one card to another
- D. Pass data to the computers memory
- E. None of the above
- Correct Answer
- Interrupt the CPU to request service
- 1. Resistance is measured in ohm.
Options- A. True
- B. False Discuss
- 2. A workstation has just been installed on an Ethernet LAN, but cannot communicate with the network. What should you check first?
Options- A. reinstall the network protocols
- B. reinstall the network interface card driver
- C. verify the ip configuration on the workstation
- D. verify the link status on the computer's network card
- E. None of the above Discuss
- 3. What can you use to ensure power is not interrupted, resulting in corrupted data?
Options- A. UPS
- B. Propergrounding
- C. Surge protector
- D. Sag protector
- E. None of the above Discuss
- 4. Type one PC cards:
Options- A. are used only in desktops
- B. are no longer being produced
- C. are the thinnest of the PC cards
- D. don't exist
- E. have their own power source Discuss
- 5. A sound card typically uses which IRQ?
Options- A. 6
- B. 5
- C. 15
- D. 1
- E. it doesn't use an IRQ Discuss
- 6. "Parity" errors usually indicate bad memory.
Options- A. True
- B. False Discuss
- 7. A system has two IDE hard drives that are each divided into primary and extended partitions, which drive letter is assigned to the primary partition of the second drive?
Options- A. C
- B. D
- C. E
- D. F
- E. None of the above Discuss
- 8. You see the message "invalid media device" after installing a new hard drive. What do you do next?
Options- A. Format
- B. Fdisk
- C. Partition
- D. Add the OS
- E. None of the above Discuss
- 9. What is the modem hang up command?
Options- A. ATHU
- B. ATH
- C. ATZ
- D. ATX
- E. None of the above Discuss
- 10. 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
Computer Hardware problems
Search Results
Correct Answer: True
Correct Answer: verify the link status on the computer's network card
Correct Answer: UPS
Correct Answer: are the thinnest of the PC cards
Correct Answer: 5
Correct Answer: True
Correct Answer: D
Correct Answer: Format
Correct Answer: ATH
Correct Answer: 9 pin male port
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