Computer Hardware How many IRQs does a chain of USB devices require? None of these 1 4 3 2 None of these 1 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware On PC power supplies, the wire attached to pin one is usually: white or orange red or black blue or red blue or white red or white white or orange red or black blue or red blue or white red or white ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You're on your PC at midnight and an electric storm pops up. What's the best way to protect your PC. stop standing on it unplug the PC and remove phone line from the modem you don't worry; you've got a surge protector on your PC you don't worry; you have a lightning rod on your house you don't worry; you've got a surge protector on your PC and phone line to your modem stop standing on it unplug the PC and remove phone line from the modem you don't worry; you've got a surge protector on your PC you don't worry; you have a lightning rod on your house you don't worry; you've got a surge protector on your PC and phone line to your modem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the size of the reserved memory area? 384 kb 640 kb 64 kb None of these 1024 kb 384 kb 640 kb 64 kb None of these 1024 kb ANSWER DOWNLOAD EXAMIANS APP
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? RAM system board speaker microprocessor power supply RAM system board speaker microprocessor power supply ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a Pentium system use? +3.3 volts + 8 volts +12 volts None of these + 5 volts +3.3 volts + 8 volts +12 volts None of these + 5 volts ANSWER DOWNLOAD EXAMIANS APP
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