Computer Hardware A parity error usually indicates a problem with: memory hard drive hard drive controller power supply I/O controller memory hard drive hard drive controller power supply I/O controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A laser printer generates a totally black page, what is the cause? no power to transfer corona None of these low level in the toner cartridge no power to the primary corona malfunctioning imaging laser no power to transfer corona None of these low level in the toner cartridge no power to the primary corona malfunctioning imaging laser ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What could cause a fixed disk error? Bad RAM Slow processor Incorrect CMOS settings No-CD installed Bad RAM Slow processor Incorrect CMOS settings No-CD installed ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware RTS stands for: ready to switch ready to set request to send request to scan ready to start ready to switch ready to set request to send request to scan ready to start ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware How many DMA channels are there in an AT class PC? 8 3 4 7 None of these 8 3 4 7 None of these 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 Use a surge protector Disconnect the AC power cable Turn off the AC power Disconnect all external cables and power cords None of these Use a surge protector Disconnect the AC power cable Turn off the AC power ANSWER DOWNLOAD EXAMIANS APP
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