Computer Hardware The following process determines the amount of memory present, the date/ time, and which communications ports and display adapters are installed in a microcomputer? Power up boot process Start-up utility test None of these Power on start up process Power on Self Test Power up boot process Start-up utility test None of these Power on start up process Power on Self Test ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware When your hard drive crashes from any of the correct selections in the question above, or from dropping it, it is known as head-to-disk interference, or HDL sniffer None of these 1 loop backs (wrap plugs) sniffer None of these 1 loop backs (wrap plugs) ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware You have a system that periodically locks up. You have ruled out software, and now suspect that it is hardware. What should you do first that could help you narrow it down to the component at fault? disable the CPU cache in CMOS replace the level 2 cache SIMM replace the CPU replace the RAM rotate the RAM disable the CPU cache in CMOS replace the level 2 cache SIMM replace the CPU replace the RAM rotate the RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The monitor power LED is 'on' but the monitor screen is completely dark. The least likely cause of the problem is: Defect in the computers video circuitry Disconnected video cable None of these Defective monitor System RAM problem Defect in the computers video circuitry Disconnected video cable None of these Defective monitor System RAM problem ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which is LEAST likely to interfere with upgrading to a newer DOS Version? Existing backup files Compressed drives None of these ROM BIOS Video controller Existing backup files Compressed drives None of these ROM BIOS Video controller ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What command is used to hang up a MODEM when using the "AT Command set"? ATH ATR ATZ None of these ATD ATH ATR ATZ None of these ATD ANSWER DOWNLOAD EXAMIANS APP