Computer Hardware What device protects against line deficiencies? Surge protector UPS Logic probe Capacitor Surge protector UPS Logic probe Capacitor ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What device prevents power interruptions, resulting in corrupted data? Surge protector Multiple SIMMs strips Battery back-up unit Data guard system Surge protector Multiple SIMMs strips Battery back-up unit Data guard system ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What problem can occur if a printer cable is to close to a power cable? ESD Electrostatic Discharge EMI Electromagnetic Interference parity error None of these no affect ESD Electrostatic Discharge EMI Electromagnetic Interference parity error None of these no affect ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What product is used to clean smudged keys on a keyboard? Denatured alcohol None of these All-purpose cleaner Silicone spray TMC solvent Denatured alcohol None of these All-purpose cleaner Silicone spray TMC solvent ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware With a dot matrix printer, light then dark print is most commonly caused by: None of these Misaligned print head Erratic ribbon advancement Erratic paper advancement Overheating print head None of these Misaligned print head Erratic ribbon advancement Erratic paper advancement Overheating print head ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your IDE hard drive is not spinning up when you turn on the PC. What is the most likely problem. tfad system board virus bad data cable loose molex connector incorrect jumper setting on drive tfad system board virus bad data cable loose molex connector incorrect jumper setting on drive ANSWER DOWNLOAD EXAMIANS APP
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