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 on Self Test Power on start up process Power up boot process None of these Start-up utility test Power on Self Test Power on start up process Power up boot process None of these Start-up utility test ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware The mouse pointer moves erratically, what is the possible cause? The mouse driver is not installed properly ball is dirty None of these has an incorrect IRQ setting is not connected driver is not installed properly ball is dirty None of these has an incorrect IRQ setting is not connected ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Laser Jet printer speeds are measured in pages per minute (ppm) what do we use to measure dot-matrix printers? characters per inch characters per second lines per sheet lines per inch None of these characters per inch characters per second lines per sheet lines per inch None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware Which peripheral port provides the FASTEST throughput to laser printers? SCSI Parallel None of these RS-232 Serial SCSI Parallel None of these RS-232 Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is the size of the reserved memory area? None of these 64 kb 384 kb 640 kb 1024 kb None of these 64 kb 384 kb 640 kb 1024 kb ANSWER DOWNLOAD EXAMIANS APP
Computer Hardware What is your first action when windows reports that your hard drive is developing bad sectors? run secclean from dos replace the hard drive None of these run scandisk with the "thorough" option run defrag on the hard drive run secclean from dos replace the hard drive None of these run scandisk with the "thorough" option run defrag on the hard drive ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS