Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? A second bad keyboard None of these The keyboard controller chip The motherboard The keyboard connector A second bad keyboard None of these The keyboard controller chip The motherboard The keyboard connector ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? carriage bearings paper advance bearings carriage rails None of these printhead pins carriage bearings paper advance bearings carriage rails None of these printhead pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which provides the fastest data access time? Hard disk RAM ROM CD-ROM None of these Hard disk RAM ROM CD-ROM None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which controller would support an external CD-ROM drive? ESDI None of these MFM SCSI ARLL ESDI None of these MFM SCSI ARLL ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read? 0.2 5 None of these 2 0.2 5 None of these 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You suspect a virus has entered your computer. What will not be affected by the virus? None of these Floppy disks CMOS Boot sector Program files None of these Floppy disks CMOS Boot sector Program files ANSWER DOWNLOAD EXAMIANS APP
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