Computer Hardware When measuring AC (Alternating Current) with a multimeter, it is important to maintain the proper polarity. SYS: MEM /C True FALSE SYS: MEM /C True FALSE ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? led display cable fuse led display adjustment switch None of these led display cable fuse led display adjustment switch None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You can place an ISA device in an EISA slot. None of these EIDE hard drives 1 SCSI hard drives None of these EIDE hard drives 1 SCSI hard drives ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Dust in a computer actually increases the size of the magnetic fields inside it. This is not good, so you must occasionaiy dust, I trust. What's the best way to do this? blow real hard on the system board non-static compressed air use a lint-free cloth and wipe gently any small vacuum device reverse vacuum blow real hard on the system board non-static compressed air use a lint-free cloth and wipe gently any small vacuum device reverse vacuum ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During preventative maintenance on a dot matrix printer, do NOT lubricate: Print head pins Print head pulley Platen assembly Paper advance gear bushings Print head pins Print head pulley Platen assembly Paper advance gear bushings ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When is the risk for electrostatic discharge the greatest? High humidity Night time Day time Low humidity High humidity Night time Day time Low humidity ANSWER DOWNLOAD EXAMIANS APP
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