Hardware Questions and Answers - Set 07 - ObjectiveBooks
Hardware Questions and Answers - Set 07

Hardware Questions and Answers - Set 07

Practice Test: Question Set - 07

1. What are the IRQ's for sound card?
    (A) IRQ8
    (B) IRQ4
    (C) IRQ5
    (D) IRQ7
2. In addition to I/O port addresses, SCSI adapters also use a range of ROM addresses for their onboard BIOS.
    (A) True
    (B) False
3. A sound card typically uses which IRQ?
    (A) 1
    (B) 5
    (C) 6
    (D) 15
4. A customer has just installed a new cd-rw. The system was working fine before the installation, but now the cd-rom does not work, what should you suggest that the customer do?
    (A) Flash or upgrade the BIOS
    (B) Check the CONFIG.SYS
    (C) Add cd-rw in the device manager
    (D) Check the jumper setting on the cd-rw
5. Every video card must have?
    (A) CMOS
    (B) RAM
    (C) CPU
    (D) None of the above
6. What is the i/o address for com2?
    (A) 2vb
    (B) 2f8
    (C) 8f8
    (D) 330
7. To prevent the computer from overheating you should?
    (A) Remove the slot cover from the back
    (B) Keep the computer cover closed
    (C) Remove the CPU fan
    (D) None of the above
8. Which of the following items would require you to comply with EPA disposal guidelines?
    (A) Keyboard
    (B) System board
    (C) Power supply
    (D) Battery
9. Which of the following items would require you to comply with EPA disposal guidelines?
    (A) Keyboard
    (B) System board
    (C) Power supply
    (D) Battery
10. After you service a laser printer, you notice dirty print. Which of the following would correct the problem?
    (A) Clean the developer tank
    (B) Reset the printer
    (C) Run several blank pages
    (D) Clean the laser diode
11. A customer calls and says her computer won't boot, she can hear noises and can see lights on the box, but nothing comes up on the screen, what should you take to the site to fix the problem?
    (A) Hard drive
    (B) Video card
    (C) Power cable
    (D) Power supply
12. After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem?
    (A) IRQ
    (B) DMA
    (C) Defective LPT port
    (D) Defective tape driver
13. A 2xx POST error code indicates a problem with:
    (A) RAM or ROM
    (B) Hard drive
    (C) System board
    (D) Second adapter card
14. A PC with a 486DX2 processor runs internally at 50 Mhz. What speed would its external logic be running?
    (A) 10 MHz
    (B) 25 MHz
    (C) 50 MHz
    (D) 100 MHz
15. Capacitance is measured in units of:
    (A) Volts
    (B) Amps
    (C) Farads
    (D) Neutrinos
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