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? non-static compressed air blow real hard on the system board any small vacuum device use a lint-free cloth and wipe gently reverse vacuum non-static compressed air blow real hard on the system board any small vacuum device use a lint-free cloth and wipe gently reverse vacuum ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What expansion types do most pll/plll motherboards support? ISA, PCI, AGP MCA, PCI ISA, EISA ISA, VESA, PCI ISA, PCI, AGP MCA, PCI ISA, EISA ISA, VESA, PCI ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer? Power on start up process Start-up utility test None of these Power up boot process Power on Self Test Power on start up process Start-up utility test None of these Power up boot process Power on Self Test ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Head alignment diagnostics None of these Initializing Uninstalling programs Disk check diagnostics Head alignment diagnostics None of these Initializing Uninstalling programs Disk check diagnostics ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the most likely cause of an "FDD controller Failure" error message? None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward your computer's floppy drive is defective you forgot to flash CMOS None of these you did not set the jumper on the floppy drive to drive A you installed the floppy disk drive cable backward your computer's floppy drive is defective you forgot to flash CMOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? 2 3 1 4 None of these 2 3 1 4 None of these ANSWER DOWNLOAD EXAMIANS APP
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