Computer Hardware What is the modem hang up command? ATHU ATZ ATX ATH ATHU ATZ ATX ATH ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The 34-pin connection on an I/O card is for? None of these zip drive floppy drive SCSI drive IDE drive None of these zip drive floppy drive SCSI drive IDE drive ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What would you ask to determine if the display is working? All of the listed here Is there high voltage static on the screen Did the computer beep or chime? Is there a video cursor or action on the screen? All of the listed here Is there high voltage static on the screen Did the computer beep or chime? Is there a video cursor or action on the screen? ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: The device that sends the monitor signals telling it what to display The area where all of the processing takes place The area where ail the of the Basic input/output routines are stored The area that regulates all of the system power usage The device that sends the monitor signals telling it what to display The area where all of the processing takes place The area where ail the of the Basic input/output routines are stored The area that regulates all of the system power usage ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are in an AT-machine? 8 None of these 3 4 7 8 None of these 3 4 7 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The ESD wrist strap is designed to protect PC Components or Service Technicians ? Both Service Technicians and PC Components Service Technicians None of the listed here PC Components Both Service Technicians and PC Components Service Technicians None of the listed here PC Components ANSWER DOWNLOAD EXAMIANS APP
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