Discussion
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- Question
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
- Correct Answer
- are the thinnest of the PC cards
- 1. A sound card typically uses which IRQ?
Options- A. 6
- B. 5
- C. 15
- D. 1
- E. it doesn't use an IRQ Discuss
- 2. Your CD-ROM audio cable connects to the:
Options- A. speaker
- B. sound card (or motherboard if sound is integrated with it)
- C. power supply
- D. hard drive
- E. BIOS Discuss
- 3. Suppose that the power lamp in on, but the printer will not print. What can you do to correct the problem?
Options- A. Make sure the printer is on line
- B. Replace the AC line fuse
- C. Turn the printer on and off
- D. Replace the ribbon
- E. None of the above Discuss
- 4. In laser technology, what happens during the transfer stage?
Options- A. Residual toner is transferred to the waste receptacle
- B. The laser transfers the image from the drum to the paper
- C. The image is transferred from the drum to the paper
- D. A negative charge is transferred to the surface of the drum
- E. None of the above Discuss
- 5. UART is a type of serial chip. Its letters stand for:
Options- A. unidirectional access regarding transmission
- B. universal asynchronous receiver/ transmitter
- C. upper advanced real transfer
- D. unable all restore t-bits
- E. use all ROM types Discuss
- 6. 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
- 7. 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
- 8. Resistance is measured in ohm.
Options- A. True
- B. False Discuss
- 9. 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 Discuss
- 10. "Parity" errors usually indicate bad memory.
Options- A. True
- B. False Discuss
Computer Hardware problems
Search Results
Correct Answer: 5
Correct Answer: sound card (or motherboard if sound is integrated with it)
Correct Answer: Make sure the printer is on line
Correct Answer: The image is transferred from the drum to the paper
Correct Answer: universal asynchronous receiver/ transmitter
Correct Answer: UPS
Correct Answer: verify the link status on the computer's network card
Correct Answer: True
Correct Answer: Interrupt the CPU to request service
Correct Answer: True
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