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