Computer Hardware Which device uses a DMA channel? Sound Card Modem Network Card All of the listed here Sound Card Modem Network Card All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot matrix printer, you should never lubricate which part? carriage rails None of these paper advance bearings carriage bearings printhead pins carriage rails None of these paper advance bearings carriage bearings printhead pins ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You see the message "invalid media device" after installing a new hard drive. What do you do next? Format Partition Fdisk Add the OS Format Partition Fdisk Add the OS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What problem can occur if a printer cable is to close to a power cable? parity error no affect ESD Electrostatic Discharge None of these EMI Electromagnetic Interference parity error no affect ESD Electrostatic Discharge None of these EMI Electromagnetic Interference ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What component would most likely cause a "parity error"? bad software None of these bad RAM bad hard disk bad controller bad software None of these bad RAM bad hard disk bad controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your modem does not respond when you try to dial out. You try another modem on another computer and get the same result. What is the most likely problem? bad phone line defective computer software bug defective modem virus bad phone line defective computer software bug defective modem virus ANSWER DOWNLOAD EXAMIANS APP
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