Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Ozone filter Scanning mirror Toner cartridge All of the listed here Ozone filter Scanning mirror Toner cartridge All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When not in use, it is very important to keep 5 1/4 diskettes in _____. Their protective sleeves On a shelf in an upright position In a plastic bag In the floppy drive None of these Their protective sleeves On a shelf in an upright position In a plastic bag In the floppy drive None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To find out how much memory is available, you could type _____ MEMMAKER MEM None of these CHKDSK EMM MEMMAKER MEM None of these CHKDSK EMM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? Boot sector CMOS None of these Program files Floppy disks Boot sector CMOS None of these Program files Floppy disks 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 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 The blue or red line in the cable goes away from the power connector ANSWER DOWNLOAD EXAMIANS APP
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