Computer Hardware What is the first step in diagnosing a completely dead computer at the client site that was working the day before. Test the power supply check the AC outlet None of the listed here reseat the hard drive controller cable Test the power supply check the AC outlet None of the listed here reseat the hard drive controller cable ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You are testing the resistance in Ohms of a fuse on a 2 amp systems. If the fuse is good, the meter should read? 2 None of these 5 0.2 2 None of these 5 0.2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A hard disk is divided into tracks which are further subdivided into clusters heads sectors vectors clusters heads sectors vectors ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse has an incorrect IRQ setting None of these ball is dirty driver is not installed properly is not connected has an incorrect IRQ setting None of these ball is dirty driver is not installed properly is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a Pentium system use? + 5 volts None of these +12 volts + 8 volts +3.3 volts + 5 volts None of these +12 volts + 8 volts +3.3 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On a dot-matrix printer, regular lube maintenance should be followed, but this component should never be lubed: None of these Paper advance bearings Carriage rails Printhead Platten bearings None of these Paper advance bearings Carriage rails Printhead Platten bearings ANSWER DOWNLOAD EXAMIANS APP
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