Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this?
A. reverse vacuum
B. any small vacuum device
C. blow real hard on the system board
D. use a lint-free cloth and wipe gently
E. non-static compressed air
Answer: Option E
This Question Belongs to Computer Science >> Computer Hardware
From what location are the 1st computer instructions available on boot up?
A. ROM BIOS
B. CPU
C. boot.ini
D. CONFIG.SYS
E. None of the above
What could cause a fixed disk error.
A. No-CD installed
B. bad ram
C. slow processor
D. Incorrect CMOS settings
E. None of the above
Missing slot covers on a computer can cause?
A. over heat
B. power surges
C. EMI.
D. incomplete path for ESD
E. None of the above
When installing PCI NICS you can check the IRQ availability by looking at
A. Dip switches
B. CONFIG.SYS
C. Jumper settings
D. Motherboard BIOS
E. None of the above
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