Computer Hardware On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be? In the phone line In the DTC equipment None of these In the computer In the modem In the phone line In the DTC equipment None of these In the computer In the modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Disk check diagnostics Head alignment diagnostics None of these Initializing Uninstalling programs Disk check diagnostics Head alignment diagnostics None of these Initializing Uninstalling programs ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you boot a PC and don't hear any beep, this could suggest which of the following? Bad or disconnected speaker None of these Keyboard not plugged in The monitor is turned off Normal PC boot Bad or disconnected speaker None of these Keyboard not plugged in The monitor is turned off Normal PC boot ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? .dao .bak .dat .tmp None of these .dao .bak .dat .tmp None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: system board RAM or ROM second adapter card hard drive CMOS battery system board RAM or ROM second adapter card hard drive CMOS battery ANSWER DOWNLOAD EXAMIANS APP
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