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