Computer Hardware Most PCs give a single beep on bootup to indicate they are ok hardware wise. You boot your PC and don't get a beep. What should you check first? microprocessor RAM system board power supply speaker microprocessor RAM system board power supply speaker ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? RS-232 Serial Parallel SCSI None of these RS-232 Serial Parallel SCSI None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse ball is dirty has an incorrect IRQ setting None of these driver is not installed properly is not connected ball is dirty has an incorrect IRQ setting None of these driver is not installed properly is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: after checking resistance after checking current in series in parallel after breaking the circuit after checking resistance after checking current in series in parallel after breaking the circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Your customer tells you the print quality of their dot matrix printer is light then dark. Which of the following could cause the problem. Paper slippage Head position None of these Improper ribbon advancement Paper thickness Paper slippage Head position None of these Improper ribbon advancement Paper thickness ANSWER DOWNLOAD EXAMIANS APP
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