Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Uninstalling programs Head alignment diagnostics Disk check diagnostics None of these Initializing Uninstalling programs Head alignment diagnostics Disk check diagnostics None of these Initializing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What would you ask to determine if the display is working? Did the computer beep or chime? Is there a video cursor or action on the screen? Is there high voltage static on the screen All of the listed here Did the computer beep or chime? Is there a video cursor or action on the screen? Is there high voltage static on the screen All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware SCSI must be terminated with? Dip switch Resistor All of the listed here BNC Dip switch Resistor All of the listed here BNC ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During boot-up, the memory test Is an operational error Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else Is a superfluous step that should be ignored Is an operational error Checks and verifies that contiguous memory is installed Displays what memory is installed, but nothing else Is a superfluous step that should be ignored ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware UART is a type of serial chip. Its letters stand for universal asynchronous receiver/ transmitter upper advanced real transfer unidirectional access regarding transmission unable all restore t-bits universal asynchronous receiver/ transmitter upper advanced real transfer unidirectional access regarding transmission unable all restore t-bits ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: Interrupt the CPU to request service Pass data to the computers memory Pass data to the CPU to be processed Pass data from one card to another Interrupt the CPU to request service Pass data to the computers memory Pass data to the CPU to be processed Pass data from one card to another ANSWER DOWNLOAD EXAMIANS APP
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