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 DTC equipment In the computer None of these In the modem In the phone line In the DTC equipment In the computer None of these In the modem In the phone line 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 Disk check diagnostics Uninstalling programs Initializing Head alignment diagnostics None of these Disk check diagnostics Uninstalling programs Initializing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When you boot a PC and don't hear any beep, this could suggest which of the following? Normal PC boot Keyboard not plugged in Bad or disconnected speaker None of these The monitor is turned off Normal PC boot Keyboard not plugged in Bad or disconnected speaker None of these The monitor is turned off ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the file extension used by WIN95 to back up registry file when windows starts? None of these .dao .dat .tmp .bak None of these .dao .dat .tmp .bak ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: RAM or ROM hard drive CMOS battery second adapter card system board RAM or ROM hard drive CMOS battery second adapter card system board ANSWER DOWNLOAD EXAMIANS APP
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