Computer Hardware RS-232 is a standard that applies to? Parallel port Game port Serial port None of these All of these Parallel port Game port Serial port None of these All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware After installing a sound card, the system locks up when a parallel port tape backup unit is also used. What is most likely the problem? defective tape driver defective LPT port DMA IRQ defective tape driver defective LPT port DMA IRQ ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware RTS stands for: request to scan ready to switch ready to set ready to start request to send request to scan ready to switch ready to set ready to start request to send ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How can you totally protect a PC from damage during an electrical storm? Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector Turn off the AC power Disconnect all external cables and power cords None of these Disconnect the AC power cable Use a surge protector Turn off the AC power ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? 50Mhz None of these l0Mhz 100 Mhz 25Mhz 50Mhz None of these l0Mhz 100 Mhz 25Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Voltage4s measured: after breaking the circuit in series after checking resistance after checking current in parallel after breaking the circuit in series after checking resistance after checking current in parallel ANSWER DOWNLOAD EXAMIANS APP
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