Computer Hardware What is the first step in diagnosing a completely dead computer at the client site that was working the day before. reseat the hard drive controller cable Test the power supply None of the listed here check the AC outlet reseat the hard drive controller cable Test the power supply None of the listed here check the AC outlet ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many IRQs does a chain of USB devices require? 3 2 None of these 4 1 3 2 None of these 4 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which provides the fastest data access time? ROM Hard disk RAM None of these CD-ROM ROM Hard disk RAM None of these CD-ROM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What action will correct patchy, faint, uneven or intermittent print on a dot matrix printer? Adjusting the tractor feed tension Replacing the ribbon Adjusting the paper feed tension Replacing the timing belt None of these Adjusting the tractor feed tension Replacing the ribbon Adjusting the paper feed tension Replacing the timing belt None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? CMOS Boot sector Floppy disks Program files None of these CMOS Boot sector Floppy disks Program files None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM1 is typically represented by which of the following? 9 pin male port 9 pin female port 25 pin male port 15 pin port 9 pin male port 9 pin female port 25 pin male port 15 pin port ANSWER DOWNLOAD EXAMIANS APP
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