Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? Floppy disks Boot sector CMOS Program files None of these Floppy disks Boot sector CMOS Program files None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When connecting a ribbon cable to a connector, how do you know which direction to plug it in? The blue or red line in the cable goes away from the power connector The red line in the cable goes to the highest pin number It does not matter The colored line in the cable goes to pin #1 The blue or red line in the cable goes away from the power connector The red line in the cable goes to the highest pin number It does not matter The colored line in the cable goes to pin #1 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: Printhead Carriage rails Platten bearings Paper advance bearings None of these Printhead Carriage rails Platten bearings Paper advance bearings None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity. SYS: True FALSE MEM /C SYS: True FALSE MEM /C ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: System RAM problem Defect in the computers video circuitry None of these Disconnected video cable Defective monitor System RAM problem Defect in the computers video circuitry None of these Disconnected video cable Defective monitor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware SCSI must be terminated with? All of the listed here Dip switch Resistor BNC All of the listed here Dip switch Resistor BNC ANSWER DOWNLOAD EXAMIANS APP
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