Computer Hardware A PC with a 486DX2 processor runs internally at 50Mhz. What speed would its external logic be running? None of these 25Mhz 100 Mhz l0Mhz 50Mhz None of these 25Mhz 100 Mhz l0Mhz 50Mhz ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which hardware component controls serial port communications? DMA823 CPU UART 16550 None of these ROM BIOS DMA823 CPU UART 16550 None of these ROM BIOS ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To find out how much memory is available, you could type _____ MEM EMM None of these CHKDSK MEMMAKER MEM EMM None of these CHKDSK MEMMAKER ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: The area that regulates all of the system power usage The area where all of the processing takes place The device that sends the monitor signals telling it what to display The area where ail the of the Basic input/output routines are stored The area that regulates all of the system power usage The area where all of the processing takes place The device that sends the monitor signals telling it what to display The area where ail the of the Basic input/output routines are stored ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A 25-pin female connector on the back of your computer will typically be: Serial port 1 None of these COM2 port A parallel port Docking Serial port 1 None of these COM2 port A parallel port Docking ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which of the following would be a logical first step in troubleshooting a PC? Call the vendor None of these Define what applications are being used Check the computer CMOS Define the circumstances of the problem Call the vendor None of these Define what applications are being used Check the computer CMOS Define the circumstances of the problem ANSWER DOWNLOAD EXAMIANS APP
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