Computer Hardware COM 4 uses which I/O port? 3E8H None of these 3F8H 2E8H 2F8H 3E8H None of these 3F8H 2E8H 2F8H ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following is a type of preventative maintenance used on a hard drive? Head alignment diagnostics None of these Uninstalling programs Disk check diagnostics Initializing Head alignment diagnostics None of these Uninstalling programs Disk check diagnostics Initializing 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 microprocessor power supply speaker RAM system board microprocessor power supply speaker ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware From what location are the 1st computer instructions available on boot up? CONFIG.SYS None of these boot.ini CPU ROM BIOS CONFIG.SYS None of these boot.ini CPU ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What voltage does a 586 system use? None of these +12 volts + 5 volts + 8 volts +3.3 volts None of these +12 volts + 5 volts + 8 volts +3.3 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following items would require you to comply with EPA disposal guidelines? Battery Power supply Keyboard System board Battery Power supply Keyboard System board ANSWER DOWNLOAD EXAMIANS APP
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