Computer Hardware To test for AC ripple on a PC power supply, you would set the volt/ohm meter for DC voltage scale AC voltage OHM scale Farad scale DC voltage scale AC voltage OHM scale Farad scale ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which step should you perform first before discharging a CRT? Disconnect the CRT from the computer Remove the video assembly Turn power off before removing power source Remove the CRT from its housing Disconnect the CRT from the computer Remove the video assembly Turn power off before removing power source Remove the CRT from its housing ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How does a parallel port communicate information to a peripheral device? one byte at a time 8 bytes at a time 16,555 bytes at a time one bit at a time None of these one byte at a time 8 bytes at a time 16,555 bytes at a time one bit at a time None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware COM 4 uses which I/O port? None of these 3F8H 2E8H 2F8H 3E8H None of these 3F8H 2E8H 2F8H 3E8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When installing a SCSI CD-ROM drive, you must set the CD-ROM SCSI adapter to: The same address as the SCSI device before the CD-ROM None of these SCSI ID=1 B0007 An unused SCSI address The same address as the SCSI device before the CD-ROM None of these SCSI ID=1 B0007 An unused SCSI address ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pulley Platen assembly Paper advance gear bushings Print head pins Print head pulley Platen assembly Paper advance gear bushings Print head pins ANSWER DOWNLOAD EXAMIANS APP
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