Computer Hardware What product is used to clean smudged keys on a keyboard? None of these All-purpose cleaner TMC solvent Denatured alcohol Silicone spray None of these All-purpose cleaner TMC solvent Denatured alcohol Silicone spray 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 modem defective computer software bug virus bad phone line defective modem defective computer software bug virus ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware During the normal PC boot process, which of the following is active first? RAM BIOS CMOS ROM BIOS None of these Hard disk information RAM BIOS CMOS ROM BIOS None of these Hard disk information ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You see the message "invalid media device" after installing a new hard drive. What do you do next? Add the OS Format Fdisk Partition Add the OS Format Fdisk Partition ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A parity error usually indicates a problem with: power supply I/O controller memory hard drive hard drive controller power supply I/O controller memory hard drive hard drive controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What problem can occur if a printer cable is to close to a power cable? no affect None of these EMI Electromagnetic Interference parity error ESD Electrostatic Discharge no affect None of these EMI Electromagnetic Interference parity error ESD Electrostatic Discharge ANSWER DOWNLOAD EXAMIANS APP
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