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 modem In the computer None of these In the DTC equipment In the phone line In the modem In the computer None of these In the DTC equipment 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? Uninstalling programs Disk check diagnostics None of these Head alignment diagnostics Initializing Uninstalling programs Disk check diagnostics None of these Head alignment diagnostics 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? Bad or disconnected speaker None of these The monitor is turned off Keyboard not plugged in Normal PC boot Bad or disconnected speaker None of these The monitor is turned off Keyboard not plugged in 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? .tmp None of these .dat .bak .dao .tmp None of these .dat .bak .dao ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 2xx POST error code indicates a problem with: CMOS battery hard drive system board RAM or ROM second adapter card CMOS battery hard drive system board RAM or ROM second adapter card ANSWER DOWNLOAD EXAMIANS APP
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