Computer Hardware A keyboard locks up intermittently even when replaced with a new keyboard. What is the LEAST likely cause of the problem? A second bad keyboard The motherboard The keyboard controller chip The keyboard connector None of these A second bad keyboard The motherboard The keyboard controller chip The keyboard connector None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware A customer attached an external drive to his notebook computer but the computer is not recognizing it. What should be considered? The external drive has been pre¬loaded with the appropriate software The cables are attached firmly The external drive is turned on The external drive was attached before the computer was on All of these The external drive has been pre¬loaded with the appropriate software The cables are attached firmly The external drive is turned on The external drive was attached before the computer was on All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Before sending data, a modem sends a request to send signal, or RTS. bearing None of these 1 power supply bearing None of these 1 power supply 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? replace the CPU disable the CPU cache in CMOS replace the RAM replace the level 2 cache SIMM rotate the RAM replace the CPU disable the CPU cache in CMOS replace the RAM replace the level 2 cache SIMM rotate the RAM ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The DC voltage on most circuit boards is: 0 volts -12 volts 12 volts +5 volts 0 volts -12 volts 12 volts +5 volts ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware To install a second IDE drive into a computer, you must Use the IDE configuration software to set the new drive as slave Verify that you attach the drive to the connector at the end of the ribbon cable Set the master-slave jumper to slave on the second drive Verify that you define the new drive as D: in the CMOS setup Use the IDE configuration software to set the new drive as slave Verify that you attach the drive to the connector at the end of the ribbon cable Set the master-slave jumper to slave on the second drive Verify that you define the new drive as D: in the CMOS setup ANSWER DOWNLOAD EXAMIANS APP