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? power supply speaker microprocessor system board RAM power supply speaker microprocessor system board RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? Serial Parallel None of these RS-232 SCSI Serial Parallel None of these RS-232 SCSI ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse None of these has an incorrect IRQ setting ball is dirty driver is not installed properly is not connected None of these has an incorrect IRQ setting ball is dirty driver is not installed properly is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: in parallel in series after checking current after checking resistance after breaking the circuit in parallel in series after checking current after checking resistance 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. None of these Head position Paper thickness Paper slippage Improper ribbon advancement None of these Head position Paper thickness Paper slippage Improper ribbon advancement ANSWER DOWNLOAD EXAMIANS APP
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