Computer Hardware Which component must be vacuumed or replaced during preventative maintenance on a laser printer? Toner cartridge Ozone filter Scanning mirror All of the listed here Toner cartridge Ozone filter Scanning mirror All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Resistance is measured: after checking current after checking voltage in parallel in series after breaking the circuit after checking current after checking voltage in parallel in series after breaking the circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware RS-232 is a standard that applies to? Game port All of these Parallel port None of these Serial port Game port All of these Parallel port None of these Serial port ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware An IRQ allow interface cards to: Interrupt the CPU to request service Pass data from one card to another Pass data to the CPU to be processed Pass data to the computers memory Interrupt the CPU to request service Pass data from one card to another Pass data to the CPU to be processed Pass data to the computers memory ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Static electricity thrives is which type of environment? cold and humid warm and dry warm and humid cold and warm cold and dry cold and humid warm and dry warm and humid cold and warm cold and dry ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What problem can occur if a printer cable is to close to a power cable? EMI Electromagnetic Interference None of these parity error no affect ESD Electrostatic Discharge EMI Electromagnetic Interference None of these parity error no affect ESD Electrostatic Discharge ANSWER DOWNLOAD EXAMIANS APP
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