Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? adjustment switch fuse led display led display cable None of these adjustment switch fuse led display led display cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What IRQ is used for COM 2? 2 None of these 1 4 3 2 None of these 1 4 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the size of the reserved memory area? 640 kb None of these 1024 kb 384 kb 64 kb 640 kb None of these 1024 kb 384 kb 64 kb ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which would you have to upgrade to install an EIDE drive? RAM BIOS ISA motherboard None of these Controller board A 286 CPU RAM BIOS ISA motherboard None of these Controller board A 286 CPU ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware 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? any small vacuum device use a lint-free cloth and wipe gently blow real hard on the system board non-static compressed air reverse vacuum any small vacuum device use a lint-free cloth and wipe gently blow real hard on the system board non-static compressed air reverse vacuum ANSWER DOWNLOAD EXAMIANS APP
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